Landscape Alberta does not assume responsibility for and does not endorse the contents of any advertisements herein. All representations or warranties made are those of the advertiser and not the publication. Views expressed herein are those of the authors and do not necessarily reflect the views and opinions of Landscape Alberta or its members. Material may not be reprinted from this magazine without the consent of Landscape Alberta.
Integrated Pest Management for a Healthy Greenhouse Gregory Holmes Tree Trial Findings from Across the Prairies Arnold Heuver
Sowing the Seeds of Longevity: Lessons from Wolf’s Botanical Ingrid Hainzmann
11:25 am - 12:25 pm
Sustainable Resource Management: Optimizing Resources and Maximizing Efficiency Randy Valk
Marketing and Merchandising: Leveraging Consumer Campaigns for Retail Success Tim Anderson Stop Complaining, Start Recruiting: A System for Finding A-Players Danny Kerr
GREEN INDUSTRY SHOW - NEERALTA PAVILION
Your New CoWorker: AI in Agriculture
Simon Loewen
4:00 pm - 5:30 pm
5:00 pm - 5:30 pm
5:30 pm - 8:30 pm
8:30 pm - 11:30 pm
Beyond Green: Rethinking Water, Turf, and What Actually Counts as ‘Sustainable’ Randy Valk
Small Steps, Big Impact: Helping Native Bees Thrive in Working Landscapes Megan Evans
TAILGATE PARTY
Seating Area on Trade Show Floor
Optimizing Supplemental Lighting in Greenhouse Crop
Production Sayed Hashemi
AGGA AGM Boardroom 2, Red Deer Resort & Casino
AGGA GARDEN PARTY Red Deer Resort & Casino
AFTER PARTY
Garden Terrance Lounge, Red Deer Resort & Casino
FRIDAY, NOVEMBER 14, 2025
7:30 - 7:55 am Registration and Continental Breakfast Room Frontier Room
7:55 am - 8:55 am
THE JOURNEY OF AN UNCONVENTIONAL FAMILY FARM: DO WHATEVER YOU WANT Morgan Cote
Your Best Year Yet: A Simple Guide to Strategic Planning
Danny Kerr
10:15 am - 11:15 am To Brine or Not to Brine
Grant Harrison
10:30 am - 3:30 pm
From Boots to Bytes: Building a Safety Culture That Grows Your Green Business
Trevor Hall Dutch Elm Disease Updates from Edmonton
Mike Jenkins
Playing Detective: Onsite Diagnosis of Plant ProblemsPart 1
Mario Lanthier
Designing with Native Plants
Dora Berry
Invasive Species in Alberta: What’s Here, What’s Coming, and What You Can Do Megan Evans
Solutions for Trees in the Urban Core Rhoda B. deJonge, PhD
GREEN INDUSTRY SHOW - NEERALTA PAVILION
11:25 am - 12:25 pm PANEL: Cultivating a Green Workforce: How Professional Development and Apprenticeships Grow Your Business
Brian McBride, Panelist(s)
12:30 pm - 1:30 pm
Playing Detective: Onsite Diagnosis of Plant ProblemsPart 2
Mario Lanthier
Research Update: Alberta Turfgrass Research Foundation Jason Pick Edible Landscapes Dora Berry
SOD GROWER’S MEETING Lookout Room
A.M.A. Horticulture Inc 1015
Alberta Greenhouse Growers Association 1018
Alberta Invasive Species Council 1306
Annelida Soil Solutions 1124
Aubin Nurseries Ltd 1118
Aurora Peat Products 1010
Ball Seed 1105
Balzac Rentals Inc. 1330
Barkman Concrete 936
Blue Grass Greenhouses-Red Deer 1027
Blue Grass Sod Farms & Nursery 1025
Breakthrough Academy 929
Bron & Sons Nursery Co 916
BW Global Structures Inc. 1315
BWI-ACME Enterprises Ltd 931
Bylands Nurseries Ltd. ..... 1005
Canadian Nursery Landscape Association 906
Cheyenne Tree Farms (2018) Ltd. 1220
City of Edmonton, Compost 1008
Coaldale Nurseries 1204
DeCloet Greenhouse Manufacturing Ltd. 1208
DeVry Greenhouses 1128
DLF Canada Inc. 1130
Doug Gardens Inc. 1116
Dümmen Orange 1109
Dutchman Industries Inc. 1215
Eagle Lake Nurseries Ltd. 1209
Eagle Lake Turf & Landscape Supply 1031
Earthworm Landscape Design Co 1320
East Jordan Plastics Inc. 1504
Eastern Slopes Rangeland Seeds Ltd. 1106
Elfe Plastik Inc. 1321
Enterprise Mobility 1041
Exemplar Horticulture 1228
Express Seed Company, Inc./ThinkPlants 1004
EXT.tech 1310
FHN Inc. (Foothills Nurseries) 1210
Finning (Canada) 909
Flowers Canada Growers Inc. 1119
Gas Alberta Energy 1318
Green Earth Nutrients Ltd. 1207
Green Harvest Ltd. 905
Greenworks Tools Canada 937
Growscape 917
Growtronics (Eco Lighting Solutions) 924
Harnois Greenhouses 1304
HD Garden Iron 1326
High Q Greenhouses (2021) Ltd. 1011
HJS Wholesale Ltd. 930
Hoogendoorn Growth Management 1140
HortProtect – People Corporation & Marsh Canada 910
HumaTerra Regen Ag Inc. 1316
Huplaso 1231
Inline Nurseries (2010) Inc 1021
J.C. Bakker & Sons Ltd. 1104
Jack Holt Tree Spade Manufacturing 1224
Jeffries Nurseries Ltd. 925
Jolly Farmer 1117
JT Equipment Corp 932
Kalco Nurseries Ltd. 919
Kato’s Nursery (2007) Ltd. 1230
Kehoe Equipment Ltd./Alggin Metal Industries 935
Know More Hazard 1507
Lakeshore Tree Farms Ltd 1214
Landscape Alberta 906
Landscape Horticulture Certification Pgm 906
Lazy Lawn 1509 LED Smart Inc 915
Fibers Ltd. 1506
Nurseries Limited 1225
Turf Products Inc. 1121
Young Plants 1126
Tool 1142
Insect Control 1026 Neudorff North America 1108
Nextra Consulting 1029
Nutrien Ag Solutions (Canada) Inc.-Evergo Div. 1115
Old Plow Naturals - ViviGro Sustainable Solutions 1324
Olds College 1125
Pachamama Patios 1505
Paridon Horticultural Ltd. 912
Parkland Nursery & Landscape Services Ltd. 1024
Paul Boers 1217
Peak Compost (Convertus) 1229
Performance Seed 1305
Plant Products - a member of Biobest Group 1110
Professional Gardener Co. Ltd., The 1219
Proven Winners® ColorChoice® 1328
Root Rescue Environmental Products 1216
Sester Farms Inc. 1309
Sidhu & Sons Nursery 1503
Simon Bos Nurseries Ltd 1020
Siteone Landscape Supply 914
Society to Prevent Dutch Elm Disease 1308
Solar Gardens 1317
Solutions by CB 1009
Southern Irrigation 1129
Stewart Brothers Nurseries 1014
STIHL 1035
Stokes Seeds Limited 907
TerraLink Horticulture Inc. 1501
TG Nursery and Sons Ltd. 1206
The Canadian Tree Fund 1510
The Toro Company 1135
Thunderbird Plastics Ltd. 1019
Titan Environmental 1034
Top Spray 1114
TreeTime.ca 1006
Trojan Industries 1508
Van Noort Bulb Company 1314
West Coast Seeds 1028
Westcan Greenhouses Ltd. 1205
*Booth locations are subject to change
GISC 2025 SESSIONS
THURSDAY, NOVEMBER 13, 2025
FRONTIER ROOM
Sponsored by
7:55 AM
KEYNOTE: ROOTED THROUGH THE STORM: TRANSFORMING BURNOUT INTO FUEL FOR GROWTH
Chidi Iwuchukwu
How do you transform your fears, chronic stress, and burnout from energy-draining experiences into fuels for your passion and purpose?
That’s the powerful question Chidi Iwuchukwu, bestselling author
and resilience expert, has asked thousands across industries. In this high-impact keynote, he brings inspiring insights and lived wisdom to the Green Industry—helping professionals at all levels turn adversity into fertile ground for personal and professional growth.
From surviving a violent kidnapping to thriving as a leader and community builder in Canada, Chidi’s journey is both harrowing and hope filled. Using humor, interactive storytelling, and real-world strategies, he shows landscape professionals how to stay grounded under pressure, build deep-rooted resilience, and flourish in even the harshest conditions. This session isn’t about surviving the storm. It’s about growing through it—and coming out stronger, more focused, and more fulfilled.
Topic Area: Management
9:05 AM
MASTERING MIDDLE MANAGEMENT
Grant Harrison
Practical tools and training to equip new and emerging middle managers for success, including management skills, office skills, overview of landscape finances and conflict management.
Topic Area: Management
10:15 AM
ESTABLISHING MINIFORESTS IN DEGRADED URBAN SOILS
Rhoda B. deJonge, PhD
Miniforests are an emerging trend in Canadian Cities. These dense plantings can assist municipalities in reaching canopy goals more quickly by removing early successional stages of forest growth. However, implementation of miniforests are not without their risks and challenges. In particular, soil quality and the matching of proper species lists to site needs can be difficult hurdles for proper establishment. Here, we describe the work that Vineland Research and Innovation Centre has done to-date to support the proper installation of miniforests and what we’ve learned about how miniforests can support soil health including soil carbon – when planted in the correct site and context.
Topic Area: Landscape, Nursery/Tree
11:25 AM
YOUR NEW CO-WORKER: AI IN AGRICULTURE
Simon Loewen
This talk explores how AI can enhance the day-to-day workflows of professionals in agriculture—researchers, consultants, growers,
educators, and business professionals. Rather than focusing on field-level automation (e.g., drones, climate sensors), the emphasis is on knowledge work: how to research, communicate, analyze, and make decisions faster using today’s AI tools.
Topic Area: Management
TRAILBLAZER 1 ROOM
Sponsored by
9:05 AM
INTEGRATED PEST MANAGEMENT FOR A HEALTHY GREENHOUSE
Gregory Holmes
Integrated Pest Management (IPM) is essential for managing pests and pathogens in Controlled Environment Agriculture (CEA). As Canada’s greenhouse industry expands, so does the risk of pest-related economic damage. Pests thrive in the optimal growing conditions you create for your crops.
This talk will share cutting-edge strategies developed at the Centre for Sustainable Food Production (CSFP) Greenhouse in Lethbridge, Alberta. This applied research facility, managed by the Integrated Agriculture Technology Centre (IATC) at Lethbridge Polytechnic, has pioneered an optimized approach to IPM. We’ll cover our comprehensive system, which combines multiple cultural and biological processes. Our data and plant metrics show that this approach not only improves crop growth and performance but also creates a thriving environment for beneficial insects that help manage pests.
Join us to learn how to create your own effective IPM program, including: Advanced monitoring programs, the use of banker and haven plants, overlapping biological control programs, and advanced sterilization and sanitation techniques. Discover how to protect your crops and promote a more sustainable future for Canadian food production.
Topic Area: Greenhouse
10:15 AM
SOWING THE SEEDS OF LONGEVITY: LESSONS FROM WOLF’S BOTANICAL
Ingrid Hainzmann
From a 20x20 foot greenhouse to a full-service nursery and landscaping business, Wolf’s Botanical has been a flourishing example of agricultural passion and dedication for 40 years. Join co-owner Ingrid Hainzmann as she shares their journey of growing a small U-Pick vegetable stand into a thriving business. Learn about their strategies for expanding their operations, building a loyal customer base with unique plant selections, and navigating the industry for four decades. This session will provide valuable insights into the hard work, patience, and commitment required for long-term success in the horticultural sector.
11:25 AM
BEYOND GREEN: RETHINKING WATER, TURF, AND WHAT ACTUALLY COUNTS AS ‘SUSTAINABLE’
Randy Valk
Water restrictions, drought events, and public pressure are becoming more frequent, and more intense. This session is for leaders and highwater-use operators who are ready to move beyond reactive water management and into strategic, holistic sustainability.
In this straight-talking, thought-provoking session, we’ll break down
what actually works in real-world landscape and irrigation management, and what’s just noise. With a focus on the Alberta context, you’ll walk away with tools, insights, and inspiration to build water resilient communities that don’t just survive restrictions but thrive in spite of them.
Topic Area: Landscape, Turf
TRAILBLAZER 2 ROOM
Sponsored by
9:05 AM
TREE TRIAL FINDINGS FROM ACROSS THE PRAIRIES
Arnold Heuver
We will go over the results of the WNGG / LANP tree trial test plots that have been happening over the last 5 years. Tree plots were located in 3 provinces in the following regions: Edmonton, Red Deer, Strathmore, Saskatoon and Portage La Prairie
Topic Area: Landscape, Nursery/Tree
Sponsored by
10:15 AM
MARKETING AND MERCHANDISING: LEVERAGING CONSUMER CAMPAIGNS FOR RETAIL SUCCESS
Tim Anderson
This presentation will delve into the mechanisms behind the Proven Winners’ consumer marketing initiatives. We will analyze how these campaigns build brand loyalty and create foot traffic. A data-driven look at top-performing plant varieties will be presented, along with insights into their attributes and merchandising opportunities to maximize their impact in your retail space.
Topic Area: Greenhouse, Garden Centre, Management
11:25 AM
SMALL STEPS, BIG IMPACT: HELPING NATIVE BEES THRIVE IN WORKING LANDSCAPES
Megan Evans
Native bees are the unsung heroes of our ecosystems and valuable allies in both horticulture and agriculture. In this session, we’ll explore the incredible diversity of Alberta’s native bees, their unique life cycles, and the habitat conditions that help their populations thrive.
We’ll also take a closer look at the use of domestic bumble bees in greenhouse production, highlighting opportunities to better understand how managed pollinators and native species may interact on the landscape. The session will share practical, low-effort steps that growers can take to support both crop production and native bee conservation.
With growing interest in pollinator-friendly practices, understanding the differences between native, managed, and introduced bees is more important than ever. We’ll cover the key pressures facing native bees and wrap up with evidence-based, actionable strategies that landscapers and growers can use to help protect and promote healthy pollinator communities.
Topic Area: Greenhouse
LOOKOUT ROOM
Sponsored by
9:05 AM
SUSTAINABLE RESOURCE MANAGEMENT: OPTIMIZING RESOURCES AND MAXIMIZING EFFICIENCY
Randy Valk
Randy will inspire the attendees, both individually and as a collective, to think and do things differently, shattering the mold of doing what we have always done. He will share actionable insights on leveraging technology-driven irrigation control, data reporting, and resource management to maximize efficiency and minimize waste. His expertise in cloud-based irrigation platforms, sensor technology, and data-driven decision-making empowers municipalities to optimize resources, meet (and exceed!) conservation standards, and simplify op-
erations. Through GRO, he is leading the charge in reshaping how industries manage water and workforce investments, ensuring a more sustainable future for the communities we live and work in.
Topic Area: Management, Landscape 10:15 AM
STOP COMPLAINING, START RECRUITING: A SYSTEM FOR FINDING A-PLAYERS
Danny Kerr
Recruiting is the biggest challenge facing the trades, and everybody is talking about the ‘crappy labor pool’ —we’ve heard the complaints!
Finding the ideal candidate is more challenging than ever, and keeping hold of them, that’s a whole other ballgame.
The hard truth is that it’s your own limiting beliefs that are messing this up for you.
The good news is that It’s a solvable problem.
There are always ‘A’ players looking for great opportunities, but they are looking for clues that you are an ‘A’ Player company as well. Winners want to work with winners. Chances are that you’ve got a lot of positive traits… but you’re screwing up the
execution. you aren’t leveraging to attract the great talent that’s still out there.
The better news is that most of your competition will have brutal recruitment processes, so it’s easy to make yourself stand out as a top employer.
In this session, Danny Kerr takes you through the key steps to build a culture of recruiting.
By the end of this talk, you’ll walk away with:
• an ideal candidate profile tool;
• a proven system to attract top talent;
• a better understanding of how to recognize the right fit;
• a clear and professional recruitment process.
BONUS: You’ll get ready-built templates and systems to dial in your recruitment in 2026!
Topic Area: Management 11:25 AM
OPTIMIZING SUPPLEMENTAL LIGHTING IN GREENHOUSE CROP PRODUCTION
Seyed Hashemi, PhD
This session will explore how supplemental lighting influences greenhouse crop performance.
It highlights strategies for balancing yield, fruit quality, and energy consumption, based on commercial-scale trials with highwire crops like cucumber, tomato, and peppers.
Topic Area: Greenhouse
FRIDAY, NOVEMBER 14, 2025
FRONTIER ROOM
Sponsored by
7:55 AM
KEYNOTE: THE JOURNEY OF AN UNCONVENTIONAL FAMILY FARM: DO WHATEVER YOU WANT
Morgan Cote
From grain farming on the Canadian Prairies to crafting one of the world’s top whiskies, this keynote shares
the story of how Black Fox Farm & Distillery came to be. Morgan will offer a look at the challenges, pivots, and bold decisions that shaped this transformation, from embracing risk to redefining success. It’s a story of family, innovation, and the power of doing things differently.
Leaving behind 5,000 acres of commodity grains and oilseeds, the family now carefully cultivates just 80 acres of grains, fruits, and flowers—ingredients transformed into ultra-premium, award-winning spirits. Crafted in the heart of Saskatchewan, Black Fox gin and whisky are now enjoyed around the world.
Topic Area: Management
9:05 AM
YOUR BEST YEAR YET: A SIMPLE GUIDE TO STRATEGIC PLANNING
Danny Kerr
If you’ve ever started the year without a clear plan, or, a plan that lives entirely in your head, then this session is for you. Here’s why.
• You probably intended to build your strategic plan, but you just haven’t gotten around to it yet because, well, Q4 is nuts and you’re too busy trying to wrap projects.
• You’re not alone!
That said, not having a plan is like steering a ship with no map. Sure, you’re busier than ever and moving fast, but is it even in the right direction? Imagine telling your crew to get the Jones’ job done, but not giving them the address or any details about the project. That’d be crazy, right?
In this session, Danny from Breakthrough Academy will show you an industry-proven approach to creating a one-page Strategic Plan that doesn’t take forever to build. He will walk through an industry example to demystify the confusion of strategic planning. It will help you reach your goals and allow your business to grow (while avoiding making the same old mistakes).
Start 2026 off right.
BONUS: You’ll be given a readyto-go template that gets your vision out of your head and outlines your strategic initiatives in quarterly rhythms.
Topic Area: Management
10:15 AM
TO BRINE OR NOT TO BRINE
Grant Harrison
An introduction to liquid brine for owners and operations managers
looking to invest in brine in their winter operations.
Topic Area: Snow
11:25 AM
PANEL: CULTIVATING A GREEN WORKFORCE: HOW PROFESSIONAL DEVELOPMENT AND APPRENTICESHIPS
GROW YOUR BUSINESS
Moderator: Brian McBride
Panelists: TBA
Ready to build a thriving team and a resilient business? This panel discussion explores the critical link between employer-supported professional development and a strong company culture in the green industry. Learn how investing in apprenticeships, trade certifications, and in-house training programs can be a powerful strategy to not only feed your talent pipeline, but also significantly boost employee retention and make your company more attractive to new recruits. Our panelists will share practical insights on how these initiatives can cultivate a skilled, loyal, and passionate workforce that helps your business flourish. Panel hosted by Brian McBride of Alberta Apprenticeship and Industry Training.
Topic Area: Management
TRAILBLAZER 1 ROOM
9:05 AM
FROM BOOTS TO BYTES: BUILDING A SAFETY CULTURE THAT GROWS YOUR GREEN BUSINESS
Trevor Hall
This program shows Alberta landscapers how safety can be more than compliance—it can be a driver of growth. By treating safety as a system, not a checklist, business owners can reduce waste, prevent costly downtime, attract and retain skilled workers, and build trust with clients. Participants will learn practical strategies to integrate safety into daily operations, align it with lean business practices, and use it as a competitive advantage to grow a stronger, more profitable landscaping business.
Topic Area: Management
10:15 AM
PLAYING DETECTIVE: ON-SITE DIAGNOSIS OF PLANT PROBLEMS - PART 1
Mario Lanthier
What is wrong with my plant? We hear that question all the time. There could be 20 different reasons for the problem. An accurate diagnostic is critical to implement the proper corrective measures. Over the years we have de-
veloped skills and techniques that put us on the path to success. We will share these methods in this presentation. Step number 1 is to tell the difference between biotic (insect or disease) and abiotic (environment around the plant). If problem diagnostic is important for you, join us in this interactive session. There will be team exercises and plenty of examples to practice.
Topic Area: Greenhouse, Nursery/Tree
11:25 AM
PLAYING DETECTIVE: ONSITE DIAGNOSIS OF PLANT PROBLEMS - PART 2
Mario Lanthier
What is wrong with my plant? We hear that question all the time. There could be 20 different reasons for the problem. An accurate diagnostic is critical to implement the proper corrective measures. Over the years we have developed skills and techniques that put us on the path to success. We will share these methods in this presentation. Step number 1 is to tell the difference between biotic (insect or disease) and abiotic (environment around the plant). If problem diagnostic is important for you, join us in this interactive session. There will be team exercises and plenty of examples to practice.
Topic Area: Greenhouse, Nursery/Tree
TRAILBLAZER 2 ROOM
Sponsored by
9:05 AM
DUTCH ELM DISEASE
UPDATES FROM EDMONTON
Mike Jenkins
An overview of the 2024 and 2025 detections of Dutch elm disease in Edmonton, and the Integrated Pest Management Plan used by the City of Edmonton in response.
Topic Area: Landscape, Nursery/Tree
10:15 AM
DESIGNING WITH NATIVE PLANTS
Dora Berry
Tough, tolerant, and beautiful, native plants reconnect us with nature! Learn about thriving landscape designs that utilize native plants. This session will cover how to select appropriate species and best practices for their establishment and care.
Topic Area: Design, Landscape
11:25 AM
RESEARCH UPDATE: ALBERTA TURFGRASS RESEARCH FOUNDATION
Jason Pick
This presentation will provide 2yrs of research findings from the project “Drought avoidance in Calgary’s Yard-Smart perennials & Sod”. Included are the newest project, “Fall anoxia, and the effects of turf subjected to forced hardening”. We will discuss the latest advances in research technologies which have enhanced our maintenance capabilities while improving reporting quality of turfgrass research.
Topic Area: Turf, Landscape
LOOKOUT ROOM
9:05 AM
INVASIVE SPECIES IN ALBERTA: WHAT’S HERE, WHAT’S COMING, AND WHAT YOU CAN DO
Megan Evans
Invasive species are reshaping Alberta’s landscapes but so is our collective ability to fight back. In this session, the Alberta Invasive Species Council will cover the latest invasive species news from across the province. From emerging plant threats to headline-grabbing species like wild boar, rats, Prussian carp, and zebra mussels, we’ll explore the impacts these invaders are having on ecosystems, infrastructure, and the green industry. You’ll leave with a clearer understanding of what’s here, what’s on the horizon, and the practical steps you can take to protect Alberta’s landscapes.
Topic Area: Landscape
10:15 AM
SOLUTIONS FOR TREES IN THE URBAN CORE
Rhoda
B. deJonge, PhD
Trees in our downtown centres are some of the most important trees in our municipalities. Their location in our densest communities allows them to provide an out-sized benefit in terms of the shade, stormwater, and aesthetics. However, these trees also face some of the greatest urban stresses. Here we discuss potential opportunities for improving establishment and maintaining healthy mature trees, with a focus on soil quality and quantity - comparing the benefits of various technologies including soil pits, soil cells, structural soils.
Topic Area: Nursery/Tree, Landscape
11:25 AM
EDIBLE LANDSCAPES
Dora Berry
Growing food has never looked better with the return of edible landscape designs! Join us to explore formal kitchen gardens, cozy potagers, urban food forests, and discover how to beautifully incorporate edible plants throughout your landscape. These aesthetic and functional designs offer a delightful abundance of vegetables, fruits, and herbs.
Topic Area: Landscape, Design
EXHIBITOR LISTINGS
1015
A.M.A. Horticulture Inc.
Connie Bradt-Monsma
2011 Spinks Drive
Kingsville, ON N9Y 2E5
Phone: (519) 322-1397
ama@amahort.com www.amahort.com
A.M.A. Horticulture is a solutions-driven supplier helping growers discover custom, innovative solutions for their success for over 40 years. We specialize in: Ellepots by A.M.A.; growing containers; growing media; seeding equipment; hydroponic supplies; berry supplies; Al’s Flower Pouch; the Root Smart propagation tray; and more.
The Alberta Greenhouse Growers Association (AGGA) is an association of growers, educators and allied trades people whose mission is to serve its members by promoting and strengthening the industry in Alberta.
The Alberta Invasive Species Council (AISC) is a not-for-profit society dedicated to informing and educating Albertans about the destructive impacts invasive species have on our environment, economy, and society. We endeavor to foster partnerships with jurisdictions, agencies, and groups to develop integrated collaboration, long-term management programs, and to engage and empower people to take action against invasive species in Alberta.
1124
Annelida Soil Solutions
Gini Oksanen
904 9th Ave Nisku
Nisku, AB T9E 1C8
Phone: (587) 545-5526
TF: 8336037645
gini.oksanen@annelida.ca
https://annelida.ca/
Annelida Soil Solutions, North America’s largest indoor worm farm, based in Nisku, Alberta, transforms organic waste into premium worm castings, liquid extracts, and natural granular fertilizers. Our eco-friendly products enhance soil health and support sustainable agriculture. Discover more at Annelida Soil Solutions.
1118
Aubin Nurseries Ltd.
Matt Kellas PO Box 1089
Carman, MB R0G 0J0
Phone: (204) 745-6703
TF: 8667456703
matt@aubinnurseries.ca www.aubinnurseries.ca
Since 1927, we have offered garden centres, greenhouses, nurseries, and landscape professionals an essential range of cold hardy/container grown trees, shrubs, fruits, evergreens, perennials, and more! Our weekly delivery service is available from April to October.
1010
Aurora Peat Products
Norita Von Grad 13704 170 ST NW Edmonton, AB T5V1T2
Phone: (780) 203-8364
norita.von.grad@aurorapeat.com www.aurorapeat.ca
Aurora Peat Products ULC is a Peat Moss manufacturer and production facility in Edmonton, Alberta. We offer 100% Canadian Sphagnum Peat Moss and our Professional Procision Blends in a 3.8cft bale size as well as a 55cft bale. Need a custom blend? We can do that too. Ask us for a quote.
1105
Ball Seed
Dustin Morton RR1, Winfield, AB T0C2X0
Phone: (780) 387-8071
TF: ( 800)879-2255
dmorton@ballhort.com www.ballseed.com
Ball Seed, North America’s leading wholesale horticultural distributor, combines extensive experience, innovative thinking and world-class customer service to ensure that professional growers have the best products, most efficient tools and dynamic growing solutions.
Precast concrete manufacturer for spaces at home and work. Canadian family-owned and operated.
1027
Blue Grass GreenhousesRed Deer (a division of Blue Grass Sod Ltd.)
Vicki Navratil Unit 102
39026 Rge Rd 275
Red Deer County, AB T4S 2A9
Phone: (403) 347-7211
production2@bg-rd.com www.bluegrassnursery.com
Central Alberta wholesale grower of rooted cuttings and retail ready annuals, planters, proven winners, tropicals, herbs, vegetables, hanging baskets and more. Delivery on a temperature controlled truck to your door!
1025
Blue Grass Sod Farms & Nursery
Steve Richardson Unit 102
39026 Rge Rd 275
Red Deer County, AB T4S 2A9
Phone: (403) 347-7211
s.richardson@bg-rd.com www.bluegrassnursery.com
Blue Grass Sod Farms, Nursery & Garden Centre is one of central Alberta’s largest suppliers of prairie hardy caliper trees and sod. We are a third generation family business servicing the industry since 1970. With over 2500 acres of sod and 200 acres of trees, we are truly the “one stop shop” for all your landscape supplies.
929
Breakthrough Academy
Danny Kerr
555 Burrard St. Vancouver, BC V7X 1M8
Phone: (778) 240-1006
danny.kerr@btacademy.com btacademy.com
Breakthrough Academy helps landscapers build more stable, efficient businesses. Our systems help contractors increase their net profit by 69% and free up 8 hrs/week. Since 2015, we’ve helped 1,500+ owners gain control of their time, team, and bottom line: btacademy.com
For over 45 years, BW GLOBAL has been Western Canada’s most-trusted & largest Greenhouse design, manufacture, and construction company - supplying top-quality, high yield, damage-resistant Greenhouses of every size and type, for every grower and budget. Best-in-class structure warranty. See us for structures, parts, coverings, and systems.
BWI-Acme is a leading supplier and manufacturer for the landscape and nursery industry, offering a wide range of products including wire baskets, burlap bags, bulk bags, landscape fabrics, geotextiles, and more! Our local manufacturing solutions allow us to provide quick service for a variety of sewn products, such as custom tarps, covers and bags.
1005
Bylands Nurseries Ltd.
Kelvin Thomas 1600 Byland Road West Kelowna, BC V1Z 1H6
Phone: (250) 769-4466
TF: (800) 769-4996
kelvint@bylands.com
www.bylands.com
Bylands Nurseries offers one of the most complete mixes of prairie hardy container and bareroot material in North America. We grow quality trees, shrubs, evergreens, fruit trees, annuals, perennials, vines and roses. 2011 Canadian and International Grower of the Year.
906
Canadian Nursery Landscape Association
Nicole Xavier 7856 Fifth Line South Milton, ON L9T 2X8
Phone: (905) 875-1399
TF: (888) 446-3499
info@cnla-acpp.ca www.cnla-accp.ca
The Canadian Nursery Landscape Association (CNLA) is a national federation representing the landscape horticulture industry in Canada. It advocates for industry professionals and offers services, resources, and programs to support their growth and development. Members can access CNLA programs and benefits by joining their provincial association, which provides them with a direct connection to the national network and all its resources.
1220
Cheyenne Tree Farms (2018) Ltd.
Jeff Wotherspoon PO Box 3060 STN MAIN Beaumont, AB T4X 1K8
Phone: (780) 929-8102
TF: (866) 490-2647
jeffw@cheyennetree.ca www.cheyennetree.ca
Growing ‘Prairie Hardy’ caliper trees, potted trees and shrubs on
310 acres, along with 14,400 sq. ft. of greenhouse for perennials and grass production. Main nursery is located 5 minutes south of Edmonton: 24309 Twp. Rd. 510 (Beaumont).
1008
City of Edmonton Compost
Fernando Hernandez
EWMC, 250 Aurum Road NE Edmonton, AB T6S 1G9
Phone: (780) 496-6371
compostsales@edmonton.ca edmonton.ca/compostsales
The City of Edmonton produces high-quality compost rich in organic matter, excellent for improving soils, enriching planting mixes, and stimulating plant growth. It can be used in landscaping and gardening, turf, top dressing and tree and shrub planting. It meets CCME standards for unrestricted use. For details, visit edmonton.ca/ compostsales
Ltd. is a leader in the design and manufacture of high quality greenhouses. DeCloet Greenhouses are used by production growers, nurseries, and retail centers across North America. We also provide installations, heating products, ventilation systems, benches and complete after sale service.
We are customer focused, value teamwork, and are passionate about results. During the spring, we grow over 100 items and collaborate with expert growers to offer complete solutions. While our company has evolved, we remain committed to our roots as growers, with our success measured by growing the best quality plants possible.
1130
DLF Canada Inc.
Kevin Dunse
11239 - 186 Street NW Edmonton, AB T5S 2T7
Phone: (403) 463-8905
TF: (800) 265-3925
kdunse@pickseed.com www.pickseed.com
We are pleased to be the Canadian partner in the “Alliance For Low Input Sustainable Turf”, offering sustainable varieties with reduced inputs, heat tolerance, and decreased water use.
1116
Doug Gardens Inc.
Stephanie Mondin PO Box 1768
Sundre, AB T0M 1X0
Phone: (403) 701-2107
stephanie@growdoug.ca growdoug.ca
Feed your soil, and your plants, in every season for every reason! Easyto-use, all-natural, certified organic fertilizer pellets.
Dümmen Orange is a leading global breeder and propagator of ornamental flowers and plants, offering an extensive portfolio of annuals, pot plants, and perennials to growers and retailers around the world.
Manufacturer of the very best in nursery equipment including the
Dutchman Tree Spade. Also specializing in Tree Planters, Tree Stakers, Truck Spades, Stabilizers, Rootball Grapplers and Tree Tyers.
1209
Eagle Lake Nurseries Ltd.
Anita Heuver
PO Box 2340
Strathmore, AB T1P 1K3
Phone: (403) 934-3670
anita@eaglelakenurseries.com
www.eaglelakenurseries.com
Alberta producer of prairie-hardy caliper trees, shrubs, evergreens, perennials, and potted stock. Trusted by landscapers, garden centres, and municipalities across Western Canada since 1970. We are your Nursery for Life, leading with integrity, expertise, and care – Rooted in Life, Growing People that Grow Plants.
1031
Eagle Lake Turf Farm & Landscape Supply
Mark Janzen
285177 Frontier Road SE Calgary, AB T1X 0N2
Phone: (403) 262-5600
mark@eaglelaketurf.com
www.eaglelaketurf.com
For over 25 years, Eagle Lake has delivered proven, effective turf, soil, and essential materials to landscape professionals and homeowners in Alberta. Backed by trusted advice and reliable service, we’re here to help you create outstanding landscapes.
1320
Earthworm Landscape Design Co
Adele Duguay
41 Broadway Boulevard, #16 Sherwood Park, AB T8H 2C1
Phone: (780) 232-5308
Adele@earthworm.ca
www.earthworm.ca
3 ways to thrive in 2026!
Subcontract your landscape designing to Earthworm. Sign up for Earthworm’s design mentoring - One on One or Small Groups - learn techniques, get practice, gain confidence and increase your sales. Great for Designers, Retailers or Installers! Work for Earthworm - we are hiring independent and experienced designers.
1504
East Jordan Plastics, Inc
Tim Vaandering 6400 M-32
PO Box 575
EAST JORDAN, MI 49727
Phone: (519) 757-7742
tim.vaandering@ejplastics.com
www.eastjordanplastics.com
East Jordan Plastics manufactures horticultural containers in Michigan, selling direct to the grower round and square pots, shuttle trays, flats n packs, plug trays, planters and baskets. We are the Sustainable Choice for Horticultural Containers. Please recycle your used plastic containers with us.
1106
Eastern Slopes
Rangeland
Seeds Ltd.
Eileen Tannas Box 273
Cremona, AB T0M 0R0
Phone: (403) 437-9052
eileen.tannas@esrseeds.com www.esrseeds.ca
ESRS is a native plant nursery specializing in wholesale supply of native plants (including: plugs, live stakes, rooted stakes, potted plants and floating Islands) We carry over 250 species in our seed inventory, professional Agrologists and Biologists available for consultation on projects through our sister company Tannas Conservation Services.
1321
Elfe Plastik Inc. - McConkey
Eric Wyland
100 rue du Parc Industriel
Saint-Léon-de-Standon, QC G0R 4L0
Phone: (840) 217-2636
ericwyland@elfeplastik.com https://mcconkeyco.com/ McConkey is a leading manufacturer of Injection molded horticultural plastic products. Made in Canada in AB and QC. Visit our web site and stop at our booth to see our wide range of products from round and square pots, trays,hanging baskets.
1041
Enterprise Mobility
Anil Makhani 626 – 58th Avenue SE Calgary, AB T2H 4X5
Phone: (403) 690-2645
anil.makhani@ehi.ca www.enterprise.ca
Enterprise Mobility- Enterprise Rent a Car, National Car Rental and Enterprise Truck Rental
Express Seed Company provides the fastest connection to a worldwide network of breeders and suppliers of greenhouse inputs. ThinkPlants™ is a cooperative marketing platform which represents a dedicated team, including plant breeders and horticultural experts, seamlessly connected to a supply chain.
1310
EXT
Lindsey Best
421 Richmond Road Suite 201 Ottawa, ON K2A 4H1
Phone: (613) 915-4010
lindsey@ext.tech www.ext.tech
EXT mobilizes your landscaping business. Simplify operations, boost profits, save time and money. Replace aging software with a modern, mobile first alternative. Features include AI job routing, customer management, secure communications with real-time chat, KPI’s, time tracking and service automation.
Specimen caliper deciduous and coniferous trees; pot-in-pot trees; container shrubs - deciduous and coniferous; perennials. Delivery service to site within AB, SK and BC. “Clean Plant” certified. We are located just east of Calgary on Range Road 284, 1/2 km north of Glenmore Trail.
909
Finning (Canada)
Joe Vercaigne
16901 - 109 Avenue NW Edmonton, AB T5P 4P6
EXHIBITOR LISTINGS
Phone: (780) 930-4900
TF: (888) 346-6464
jvercaigne@finning.com www.finning.com
Backed by Finning service, the next generation of Cat machines can handle all your residential and landscaping needs. A full line of skid steers, mini excavators and work tools built Cat tough, supported by Finning. Call 1-888-finning for details.
1119
Flowers Canada Growers
Inc.
Rachelle Pruss
Unit 7, 45 Speedvale Avenue East Guelph, ON N1H 1J2
Phone: (519) 836-5495
TF: (800) 730-1020
rachelle@fco.ca
www.flowerscanadagrowers.com
Flowers Canada Growers Inc. (FCG) is the Canadian trade association representing floriculture greenhouse growers and industry partners across Canada. In raising buyers’ awareness of Canadian products and services, FCG produces The Canadian Greenhouse Growers’ Directory and Buyers’ Guide and associate website theflowerdirectory.com.
1318
Gas Alberta Energy
Lori Turnbull
520, 2535 - 3 Avenue SE Calgary
AB T2A 7W5 (403) 516-6258
lturnbull@gasalberta.com
gasalbertaenergy.com
Gas Alberta Energy is an independent advisory service company providing unbiased market representation for the purchase of electricity and natural gas. As an industry leader in energy procurement and price probability risk managed solutions, GAE assists customers in maintaining operational efficiency and budget certainty related to natural gas, and electricity supply and consumption.
1207
Green Earth Nutrients Ltd.
Harvey Hollman Box 69
Penhold, AB T0M 1R0
Phone: (403) 588-3913
hj4dj@platinum.ca
hj4djplatinum.ca
Soil/plant amendments along with liquid fertilizers and biology. Soil/plant testing, Water conditioners, Plant growth regulators, Spray adjuvants, Liquid drill kits.
905
Green Harvest Ltd.
Russ Spence 2436 25th Street SW
Calgary, AB T3E 1X6
Phone: (403) 604-1140
rspence@green-harvest.ca green-harvest.ca
Green Harvest Ltd. is an Alberta based, family owned soil and fertilizer producer plus an importer of a select range of Home and Garden products including Ecograss artificial turf. We offer independent dealers exclusive brands of soil and fertilizers under our Green Harvest and Groundskeepers Pride brands.
937
Greenworks Tools Canada
Kenneth Kwok 67 Toll Rd East Gwillimbury, ON L9N 1H2
Phone: (416) 859-9878
kkwok@greenworkstools.com www.greenworkstools.ca
For over 20 years, Greenworks® Commercial has been at the forefront of innovation in the landscaping industry. Progress is our main objective, right from the very inception of our business we’ve been pushing the boundaries of what electrified landscaping products can achieve. Constant improvement in motion— that’s Greenworks Commercial.
924
GrowTronics (Eco Lighting Solutions)
Tracy Grills 4-2015 32 Ave NE
Calgary, AB T2E 6Z3
Phone: (403) 208-0251
tgrills@ecolighting.ca www.growtronics.ca
GrowTronics is a comprehensive line of premium quality LED grow lighting systems designed for both professional and hobby growers. At GrowTronics, we work with our clients individual horticultural LED lighting needs to create spectrums that maximize growth, flavour and nutrients.
917
Growscape
Alecia Crew
2450 Edison Blvd, Suite 3
Twinsburg, OH 44087
Phone: (800) 225-7712
TF: (800) 225-7712
acrew@growscape.com https://growscape.com
At Growscape, we bring together decades of expertise from the industry’s
EXHIBITOR LISTINGS
most trusted names in horticultural containers to lead the way forward. Combining the strength of legacy brands like The HC Companies and Classic Home & Garden, we are united by one mission: to help growers, retailers, and distributors succeed— sustainably and efficiently.
Harnois Greenhouses designs, manufactures, and installs greenhouses for commercial growers. With over 60 years of expertise and thousands of installations across Canada, we offer sturdy, brighter by design structures that maximize yield, quality, and profitability, even in the harshest Canadian conditions.
Practical and Decorative Plant Supports Designed & Manufactured in Canada. Each piece is made from raw iron that naturally develops a rich brown patina over time—no maintenance required. Built to last, our supports are designed to remain in gardens or containers year-round. Wholesale Only.
1011
High Q Greenhouses Ltd
Mindy Bidewell, Justin Bidewell 55431 Range Road 262 Sturgeon County, AB T8R 0W7
Full Selection of young plants and custom grown finished product. Root & Sell for Selecta First Class and Dummen Orange. Western Canadian distributor for “Nature’s Source Plant food”,
930
HJS Wholesale Ltd.
Terry Folkers, Tony Bevilacqua 330 Transport Road Winnipeg, Sunnyside, MB R5R 0J5 Phone: (204) 668-8360
TF: (866) 742-5457
terry@hjswholesale.com
tony@hjswholesale.com
www.hjswholesale.com
HJS Wholesale Ltd provides your complete greenhouse, production, and nursery needs along with unique and timeless decorative products at competitive prices. Take advantage of our Premier, Sungro, and Berger soilless mix programs and contact our sales team for complete product lists and receive your quote today.
1140
Hoogendoorn Growth Management
Stephen Murch
4890 Victoria Avenue N, The Lodge Business Bldg Floor 1 Vineland Station, ON L0R 2E0
Phone: (289) 968-2811
smu@hoogendoorn.ca
https://hoogendoorn.com/en/ IIVO is the smartest greenhouse control system in the world. Allowing you to grow more at higher quality while using minimal resources. The IIVO system is a combination of smart software and state-of-the-art hardware. Our roots lie in the Netherlands, but today we work with growers in over 100 countries around the world. Ready, Set, Grow!
910
HortProtect – People Corporation & Marsh Canada c/o CNLA
Nicole Xavier 7856 Fifth Line South Milton, ON L9T 2X8
Phone: (905) 875-1399
hortprotect@canadanursery.com www.hortprotect.com
HortProtect offers tailored insurance for the landscape horticulture industry, covering Health & Life as well as Property & Liability insurance at discounted rates. Endorsed by the Canadian Nursery Landscape Association and Landscape Alberta, it serves as their national insurance program, providing comprehensive protection for industry professional 1316
HumaTerra Regen Ag Inc.
Kent Gulash
Box 399
Birch Hills, SK S0J 0G0
Phone: (306) 280-3961
k.gulash@humaterra.ca
www.humaterra.ca
HumaTerra Regen Ag Inc. believes increasing the potential of soil and
planting medium by optimizing the biological profile. H-Start is a probiotic soil enhancer made from mature sources of compost containing naturally occurring fungi and bacteria. By increasing the diversity and density of beneficial microbes, plants develop to their full potential
1231
Huplaso
Marie-MichelleChiasson 19 Duclos Street
St-Isidore, NB E8M 1N3
Phone: (506) 358-6345
info@huplaso.ca www.huplaso.ca
Huplaso manufactures and markets volcanic rock dust. We use it as a fertilizer in agriculture, horticulture, and forestry. It respects the environment and contributes to humanitarian and planetary benefits. Research and testitestimonials show that there are several advantages using it to remineralize the soil.
1021
Inline Nurseries (2010) Inc.
Tom Berger
49944 Yale Road East Chilliwack, BC V4Z 0B3
Phone: (604) 794-7096
TF: (888) 846-5463
sales@inlinenurseries.com www.inlinenurseries.com
Wholesale grower and distributor offering a wide range of plant material from perennials, grasses and groundcovers to shrubs and ornamental trees.
1104
J.C. Bakker & Sons Ltd.
Chris Heaslip
1360 Third Street
St. Catharines, ON L2R 6P9
Phone: (905) 935-4533
chrisheaslip@jcbakker.com www.jcbakker.com
With 75 Years of Integrity, J.C. Bakker & Sons Ltd. is your family owned and operated wholesale source for Quality Trees, Top Brand Shrubs, Hardy Roses, Evergreens and much more.
Jack Holt Tree Spades. Custom built for skid steers, loaders, and truck mounts. We manufacture a wide range of equipment to assist in all your tree planting/transplanting requirements. Made and serviced in Central Alberta.
Offering a broad selection of prairie-hardy field and container grown nursery stock; as well as a wide range of annuals, perennials, seedlings, and bare root tree liners. Discover our Northern Garden Collection and Northern Garden Introductions.
1117
Jolly Farmer Products Inc
Brenda Lee
56 Crabbe Road
Northampton, NB E7N 1R6
Phone: (800) 695-8300
sales@jollyfarmer.com www.jollyfarmer.com
Servicing Canadian growers with plugs and liners of annuals, vegetables, herbs, perennials, and more
932
JT Equipment Corp
Brooklyn Kerslake 9479 Endeavor Drive SE Calgary, AB T3S 0A1
Phone: (587) 832-0772 brooklyn@jtequip.ca https://jtequipcorp.com/ Compact equipment for landscapers/ suppliers
919
Kalco Nurseries Ltd
Kal Jhaj 4129 Spiers Road
Kelowna, BC V1W 4B5 Phone: (250) 404-4141 kal@kalco.ca www.kalco.ca
Kalco Nurseries, based in Kelowna, BC, is a wholesale tree nursery specializing in prairie-hardy trees. They supply high-quality trees to clients across Western Canada and the United States.
1230
Kato’s Nursery (2007) Ltd.
Michael Kato
EXHIBITOR LISTINGS
29435 Downes Road
Abbotsford, BC V4X 1S3
Phone: (604) 856-2470
sales@katosnursery.com www.katosnursery.com
Prairie hardy quality plants. Small fruits, deciduous shrubs, roses, vines, perennials, ground covers and conifers. Weekly delivery.
935
Kehoe Equipment Ltd./ Alggin Metal Industries
Dave Ross 5545 - 97 Street NW Edmonton, AB T6E 3H8
Phone: (780) 420-0040
TF: (877) 420-0040
info@kel-hvac.com
www.kel-hvac.com
Modine Gas-Oil-Electric-hydronic unit heaters, high & low intensity infrared radiant heaters and high efficiency condensing gas unit heaters.
1507
Know More Hazard
Trevor Hall
47010 RPO Creekside
Calgary, AB T3P 0B9
Phone: (403) 888-2137
info@knowmorehazard.com
https://knowmorehazard.com/ Field Level Hazard Assessments made easy. Built by contractors for contractors, our app simplifies FLHAs and vehicle inspections with real-time visibility for managers. Safety is a key to building a lean, profitable, respected business. No more paper. No more frustration. Know More Hazard.
1214
Lakeshore Tree Farms Ltd.
Aaron Krahn
Box 92 RR 3 LCD MAIN
Saskatoon, SK S7K 3J6
Phone: (306) 978-3333
TF: (866) 417-5731
aaron@lshore.com
www.lakeshoretreefarms.com
Family owned business for 85+ years. Wholesale nursery supplying nursery products to the Canadian Prairies. 250 acres of caliper shade and conifer trees; container trees & shrubs, rooted cuttings, and seedlings. We also grow Prairie Native Wildflowers and Grasses. We specialize in native plants grown from seed and cuttings collected in zones 1 & 2. Site location: 810 Valley Road, Saskatoon.
906
Landscape Alberta
Marnie Main 18051 - 107 Avenue NW Edmonton, AB T5S 1K3
Member-driven Association supporting and promoting all sectors of the landscape horticulture industry in Alberta. Workshops and conferences, publications, government advocacy, member discount programs, industry Certification program, networking, support for industry research and much more; host of the Green Industry Show & Conference.
The Landscape Horticulture Certification Program (LHCP) helps promote and maintain high nursery and landscape horticulture operations standards. LHCP-certified members are recognized for their skills and competence across Canada. With online testing, certification is now more convenient than ever. Advance your landscape horticulture career—Get Certified, Get Hired!
1509
Lazy Lawn
Tommy Bennett 5515 – 80 Street SW Edmonton, AB T6X 2S7
Lazy Lawn – Canada’s Trusted Artificial Grass Supplier Lazy Lawn is Canada’s leading supplier of premium artificial grass, proudly serving homeowners, landscapers, and businesses from coast to coast. We offer a cost-effective, low-maintenance alternative to natural grass and traditional paving applications.
915
LED Smart Inc.
Desiree Wartenbe 18905 32 Avenue Surrey, BC V3Z 1A7
Phone: (604) 385-1236
TF: (800) 457-0416
EXHIBITOR LISTINGS
sales@grow3light.com www.grow3light.com
A Canadian designer and manufacturer of GROW3 LED grow light systems, HydroLynx, and SmarTune controls. GROW3 offers complete spectrum control, color ratio adjustability, dimming, and scheduling for all types of greenhouses and CEA. Wireless mesh network control via the free SmarTune APP. Learn about HydroLynx smart irrigation.
Legacy Fibers Ltd. processes industrial hemp and has created a fiber mulch that is great for flower beds, gardens, and landscapers. Our product is used to increase water retention, reduce weeds, and reduce soil erosion.
Manderley Turf Products has been helping landscape professionals green up their communities for over 60 years. With a focus on sustainability, we offer premium quality products and industry leading services for results that you can be proud of.
1126
Meridian Young Plants
Alyson Kee 8647 Guide Meridian Road
Lynden, WA 98264
Phone: (360) 312-4217
ak@jrtnurseries.com
www.meridianyoungplants.com
Meridian Young Plants is the liner division of JRT Nurseries. Our Lynden, WA location features over 70 acres of greenhouse production and another 80 acres of container growing area. This farm is supported by two state of the art tissue culture labs producing ornamental shrubs, small fruits, grasses and perennials.
https://naturalinsectcontrol.com/ Natural Insect Control (NIC) is the only CANADIAN producer of beneficial NEMATODES and a master distributor of beneficial insects. We supply all natural trap & lure systems for garden and greenhouse pests. We offer a wide variety of natural and sustainable products for garden centers.
1108
Neudorff North America
Tim Tripp
101 Hearn Avenue
Guelph, ON N1H 5Y6
Phone: (519) 803-3261
tim.tripp@neudorff.ca www.neudorffpro.org
Neudorff is the inventor and manufacturer of effective environmentally friendly plant protection products for landscapes, greenhouse and field production. Protect valuable ornamental, fruit, vegetable and nursery crops as well as landscapes with peace of mind using Neudorff plants protection products.
1029
Nextra Consulting
Marla Harrison
3 Kirwin Dr Ingersoll, ON N5C 3M4
Phone: (519) 636-5777
marla@nextraconsulting.ca www.nextraconsulting.ca
At Nextra Consulting, we help landscape business owners simplify and streamline their operations to turn revenues into reliable profits, reclaim their time, and rediscover the freedom and fulfillment they started their businesses to achieve.
1115
Nutrien Ag Solutions (Canada) Inc.Evergro Division
Leading distributor of popular horticultural products, including ProHort water soluble & controlled release fertilizers, Natures Source liquid & Sustane organic fertilizers, Premier PRO-MIX & peat, pest controls, greenhouse and nursery pots, poly films and Hermadix shade coating as well as soil, water and tissue testing.
1324
Old Plow Naturals - ViviGro Sustainable Solutions
Nicole Padley
450203 82 St E
Aldersyde, AB, AB T0L 0A0
Phone: (780) 220-9295
npadley@vivigro.com https://vivigro.com/old-plow-digitalcatalogue/ We are a sustainable soil amendment & fertilizer company. We offer solutions designed specifically for lawncare, landscape, nursery, and vegetable production. Our products are designed to build soil health while providing optimal results. We are looking to reach landscapers who want to incorporate healthier soil solutions into their services.
1125
Olds College
Tyler Grant 4500 - 50 Street Olds, AB T4H 1R6
Phone: (403) 556-8288
tgrant@oldscollege.ca www.oldscollege.ca
Olds College offers programs in Arboriculture, Horticulture and Turfgrass Management. Please contact us for more information about our programs.
1505
Pachamama Patios
Elizabeth Bolanos
9 Standish Close
Red Deer, AB T4N 0A7
Phone: (403) 506-1035
contact@pachamamadecor.com
https://www.pachamamadecor.com/
Our fair-trade garden décor, handcrafted in Mexico, includes metal art, resin figures, clay pots, etc. We offer unique, soulful designs and custom pieces—from tiny ladybugs to life-size metal horses—created to inspire your customers, support small business creativity, and elevate green spaces across Canada.
912
Paridon Horticultural Ltd.
Darcy DeJongh
5985-104 St
Delta, BC V4K 3N3
Phone: (604) 596-3422
TF: (800) 586-5236
ddejongh@paridon.com www.paridon.com
Paridon offers an unsurpassed selection of the highest quality perennials, annuals and succulents for your business. Our offerings include Proven Winners, retail-ready succulents, tillandsia and water plants. We also have a popular retail ready Christmas program.
1024
Parkland
Nursery & Landscape Services Ltd.
Devon Beck PO Box 25004
RPO Deer Park
Red Deer, AB T4R 2M2
Phone: (403) 340-8755
TF: (888) 340-8733 devonbeck@pnls.ca www.pnls.ca
500 acres of caliper trees; tree liners, shrubs, perennials and a large selection of pot and pot trees. Parkland Nursery has a specialized fleet of trucks and equipment as well as an installation crew.
1217
Paul Boers Manufacturing
Rudy Ouwersloot
3500 South Service Road
Vineland, ONL0R2E0
Phone: (905) 933-6052
rudy@paulboers.com https://paulboers.com/
Our manufacturing facility designs & manufactures a wide range of commercial production greenhouses and systems for all types of greenhouse
EXHIBITOR LISTINGS
production: Gutter Connect, Freestanding, Coldframe greenhouses and growing benches. We offer irrigation, environmental controls, shading systems, greenhouse coverings, LED lights, and heating and more!
We give organics new life by diverting 130,000 tonnes annually from landfill to Canada’s largest in-vessel composting facility, where municipal food waste and biosolids are processed with advanced odour control. Our Peak Compost is Category A, unrestricted, and rich in organic matter—improving soil health and moisture retention.
1305
Performance Seed
Vern Turchyn 2624 2nd Avenue N Lethbridge, AB T1H 0C2
Phone: (587) 257-2411
TF: (888) 808-2898
vern@performanceseed.ca
http://www.performanceseed.ca
We are an Alberta owned and operated seed company proud of both our heritage and past as well as our commitment to providing high quality turf and revegetation seed sourced from our supply arrangement with world leading seed providers from around the world.
1110
Plant Products
Anam Irfan
50 Hazelton St Unit 114
Leamington, ON N8H 3W1
Phone: (416) 523-8553
anam.irfan@plantproducts.com
https://plantproducts.com/ca-en
For more than 80 years, Plant Products has been a full-service supplier of fertilizer, pest control products, seeds, and other innovative consumable goods to the greenhouse, turf, nursery and specialty horticulture industries in Canada and the USA.
1219
Professional Gardener Co. Ltd., The
Brittany Pierson 915 - 23 Avenue SE
Calgary, AB T2G 1P1
Phone: (403) 263-4200
progar@telusplanet.net
www.profgard.com
Western Canada’s premier supplier to the landscape, nursery and greenhouse trade since 1927. Experienced industry professionals at your service.
Whether you’re looking for an improved version of an old favorite or a completely new plant, we’ve got some great options for Alberta’s rugged climate.
1216
Root Rescue
Environmental Products
Bob Reeves PO Box 864
Waterdown, ON L0R 2H0
Phone: (416) 995-9050
bob@rootrescue.com www.rootrescue.com
The natural advantage! Root Rescue puts life back into the soil; restoring and nurturing the natural beneficial soil organisms that plants rely on to find water and nutrients. The mycorrhizal soil fungi in Root Rescue go to work immediately helping your plants thrive in their natural environment for life.
1309
Sester Farms Inc.
Sam Doak
33205 SE Oxbow Drive
Gresham, OR 97080
Phone: (503) 663-4844
TF: (800) 832-4487
sam@sesterfarms.com www.sesterfarms.com
Wholesale grower of hardy container shade trees, shrubs, and evergreens — providing a well-rounded mix for retail garden centers. We also supply root-pruned, potted conifer liners and deciduous bareroot for container and field production, as well as a full selection of 1QT greenhouse liners and rooted cuttings.
1503
Sidhu & Sons Nursery
EXHIBITOR LISTINGS
Cindy Ferguson
9623 Sylvester Rd.
Mission, BC V2V 7K6
Phone: (604) 826-3537
cindy@sidhunursery.com
https://www.sidhunursery.com/
From start to finish plants are grown using the latest production methods in our on-site state-of-the-art tissue culture lab and propagation house. We are committed to producing quality broadleaf evergreens, conifers, deciduous shrubs, rhododendrons, ground covers, ferns, grasses and small fruits.
Grower of field grown caliper trees, serving the prairies. Simon Bos Nurseries has been in business for over 25 years. We understand the industry and the challenges we face as well! Our goal is to provide quality product and service.
914
SiteOne Landscape Supply
Joel Harsch
9421 - 48th Street SE Calgary, AB T2C 2R1
Phone: (403) 236-0102
JHarsch@siteone.com https://www.siteone.ca/
With the largest wholesale selection of landscaping products and a team with unsurpassed expertise, SiteOne® Landscape Supply has everything residential and commercial professionals need to grow and succeed.
STOPDED administers the Provincial DED Prevention Program and supports CFIA’s efforts to prevent the emerald ash borer (EAB), now a declared pest under the APA. Funded by Sustainable Canadian Agricultural Partnership and Landscape Alberta. In 2024/2025 6 DED infected
elm trees was found in Edmonton. Alberta is still considered DED and EAB free.
1317
Solar Gardens
Roger Valliere
2605 Broadway Avenue, Bay 2 Saskatoon, SK S7J 0Z5
Phone: (306) 280-2762
solargardenclasses@gmail.com
https://www.solargardens.ca/ Solar Gardens is a nursery just 20 minutes southwest of Saskatoon. We are a locally owned and operated Canadian greenhouse business, established in 2005. We are succulent growers. We propagate and grow all of our succulents in our acreage greenhouses, and we retail and wholesale to the Canadian and local markets.
1009 Solutions by CB
Carla Bailey
988 Oxford St W London, ON N6H 1V4
Phone: (519) 872-0263
solutionsbycb@gmail.com
https://www.na.com
Solutions by CB is a boutique HR firm specializing in helping small to mid-sized companies attract and retain staff by leveraging government programs, like Supplemental Unemployment Benefits and grants. We streamline program acquisition to enhance recruitment, training, and retention efforts.
1129
Southern Irrigation
Jeremy Smith
246 Belich Drive
Red Deer, AB T4S 2K5
Phone: (403) 346-0043
jeremy.smith@southernirrigation.com
www.southernirrigation.com
Southern Irrigation offers a comprehensive line of products for agriculture, landscape & turf, greenhouse, nursery, mining, municipal and wastewater applications. We are located in Lethbridge (403-394-0042) and Red Deer (403-346-0043) and Medicine Hat (403-760-7055).
1014
Stewart Brothers Nurseries Ltd.
Rob Jhaj
3274 McCuloch Road
Kelowna, BC V1W 4G5
Phone: (250) 764-2121
rob@stewartnurseries.com
www.stewartnurseries.com
Stewart Brothers Nurseries is a family owned&operated business celebrating 115 years of service. We provide&deliver a wide variety of prairie-hardy deciduous & coniferous trees at various stages of growth & development from which to choose. We are committed to you and to the deep roots of your community. We specialize in calliper, pots & bare root.
1035
STIHL Ltd.
Josh Clark 1515 Sise Road
London, ON N6A 4L6
Phone: (519) 808-6066
josh.clark@stihl.ca https://www.stihl.ca
At STIHL, you’ll find precisely the right tools to tackle challenges in domestic gardens, landscape maintenance, agriculture, forestry and construction work. STIHL is synonymous with the joy of working in nature, and we apply this joy to our products – with quality, performance and user-friendliness at the heart of what we do.
907
Stokes Seeds Limited
Darcy Leiter PO Box 10 Thorold, ONL2V5E9
Phone: (306) 491-6485
TF: (800) 272-5544
dleiter@stokeseeds.com www.stokeseeds.com
Pleased to be your source for commercial vegetable seed as well as vegetative liners, plugs and cuttings. Proudly 100% Canadian owned since 1934.
1501
TerraLink Horticulture Inc.
Simon Loewen
464 Riverside Road
Abbotsford, BC V2S 7M1
Phone: (604) 316-4859
TF: (800) 661-4559
simon.loewen@tlhort.com www.tlhort.com
TerraLink Horticulture, a wholly Canadian-owned private enterprise, has been serving Western Canada’s horticultural industry for over five decades. We provide comprehensive solutions for professional greenhouse operations, floriculture, nurseries, landscaping businesses, garden centers, municipalities, and parks.
1206
TG Nursery and Sons Ltd.
Keith Wildeboer
24483 - 36 Avenue
Langley Township, BC V2Z 1J2
Phone: (604) 856-2140
keith@tgnurseryandsons.com
https://www.tgnurseryandsons.com/ Wholesale nursery specializing in retail ready Garden Centre quality ornamental plants. Growing for over 40 years in the lush Fraser Valley allows us to offer a broad selection of plants to clients all over Western Canada.
1510
The Canadian Tree Fund
Maureen Sexsmith West
171 Bella Vista Trail
Alliston, ON L9R 2G7
Phone: (705) 250-1006
info@canadiantreefund.org https://canadiantreefund.org/ Canadian Tree fund is a nonprofit national organization that supports tree research and education in all provinces of Canada. We offer a regular research, grant applications and student scholarships. this would be an amazing opportunity to make more organizations aware of the benefits of supporting or utilizing its resources.
1135
The Toro Company
Robert Harris
Red Deer, AB T4P 3T3
Phone: (403) 872-7921
robert.harris@toro.com www.toro.com
The Toro Company is a leading worldwide provider of innovative solutions for the outdoor environment including turf and landscape maintenance, snow and ice management, underground utility construction, rental and specialty construction, and irrigation and outdoor lighting solutions.
Thunderbird Plastics Ltd. has been proudly manufacturing premium plastic products since 1976. Our commitment is to supply reusable and affordable containers through scientific injection moulding technology, across North America and beyond. Our ultimate goal is to enhance customer experience through
EXHIBITOR LISTINGS
superior service, while delivering highest quality products.
Let’s build a better way forward. We’re a North American leader in geosynthetics and civil construction products that protect soil, water, and air. Our trusted, high-quality, and cost-effective solutions reduce environmental impact and extend infrastructure life across civil, mining, energy, and more.
1114
Top Spray
Al Chapin
305 Griffin Road West
Cochrane, AB T4C 2C4
Phone: (403) 932-1464
TF: (888) 516-8524
info@topspray.com
www.topspray.com
Top Spray manufactures a variety of premium organic mulches such as Foothills Premium Mulch and Montane Garden Mulch, both of which are ORMI certified. Our services include blower truck mulch applications and bulk deliveries, erosion control, hydroseeding, ecoblanket applications and grinding services.
1006
TreeTime.ca
Kaylyn Doerksen-Schryver
260 - 2121 Premier Way
Sherwood Park, AB T8H 0B8
Phone: (780) 305-4450
TF: (844) 873-3700
kaylyn@treetime.ca www.treetime.ca
Your Landscape Delivered. TreeTime. ca specializes in selling 1 and 2 year old hardy trees, shrubs, fruits, berries, and native perennial seedlings. We provide a wide selection of native and landscape species that are packaged and shipped out of our cold storage warehouse every spring with competitive prices.
1508
Trojan Industries
Jesse Nelson
4900 - 54th Avenue S.E. Calgary, AB T2C 2Y8
Phone: (403) 269-6525
jnelson@trojanind.ca www.trojanindustries.com
Trojan is one of Western Canada’s top suppliers of quality pre-fabricated and custom iron products. Trojan Industries has worked for decades with engineers, architects, landscape planners, developers and municipalities to provide innovative quality products and services to our customers. We take pride in working with and providing exceptional value to our customers in a variety of industries.
1314
Van Noort Bulb Company
Sam Van Noort 22264 No Hwy 10 Langley, BC V2Y 2K6
Phone: (604) 888-6555
TF: (888) 826-6667
sam@vannoortbulb.com www.vannoortbulb.com
Family owned Canadian company supplying horticulture products since 1928. Specializing in wholesale and retail packaged perennials, shrubs, vines, small fruits, roses and bulbs for spring and fall to growers, garden centers, landscapers and cities.
1028
West Coast Seeds
Bobbi Rayton 5300 34B avenue
Delta, BC V4L 2P1
Phone: (403) 808-1457
bobbi@westcoastseeds.com www.westcoastseeds.com
West Coast Seeds carries over 1,100 varieties of vegetable, fruit, herb, flower as well as sprouting seeds, microgreens and wildflower seeds. West Coast Seeds specializes in short season, cool weather varieties. We believe in supplying our customers with the freshest, fattest seed available, with the highest germination rate possible.
1205
Westcan Greenhouses Ltd.
Roberto Boada 2527 - 210 Street
Langley, BC V2Z 2A9
Phone: (604) 530-9298
office@westcangrhs.com https://westcangrhs.com/ Westcan Greenhouses produces high-quality liners for growers across Canada and the US. We offer plants year-round, from shrubs, grasses, perennials, and ferns to succulents and ground covers. With low minimums, Westcan makes it easy to place small orders and also carries top genetics like Ball Seed, Selecta, Darwin, and Terra Nova!
Industry and Association News
Showcase your expertise and creativity...
The Landscape Awards are one of the most valuable resources Landscape Alberta offers to its members. It celebrates the remarkable work being done in the design, construction and maintenance of Alberta landscapes, and showcases projects that earn the respect and admiration of peers and clients alike.
The entry deadline for this year’s Landscape Awards is November 28, 2025.
All active members get their first entry free! If you have never entered before, we hope this helps you take your first step into the awards program. Or if you haven’t entered in a while, what a great time to get involved again.
A Victory for Alberta’s Trees: Emerald Ash Borer Declared a Pest
On July 31, 2025, after nearly a decade of persistent advocacy from the tree nursery industry and urban forest advocates, the Emerald Ash Borer (EAB) was officially declared a pest under the Agricultural Pests Act . This crucial step marks a significant win for our collective efforts to protect Alberta’s urban forests and nursery producers.
For years, the devastating impact of EAB across North America served as a dire warning. While Alberta’s nursery sector may be small compared to other agricultural industries, the recent discovery of EAB in Vancouver, along with the first confirmed cases of Dutch Elm Disease in both Edmonton and interior BC, highlighted the urgent need for strong control measures. This declaration provides the province with the tools needed to prevent a similar catastrophe here.
New Vehicle Discounts
We’re pleased to share that our newly released discounts on 2026 vehicles are now available through CNLA’s exclusive member benefit programs with GM and Stellantis.
If you’re planning to purchase a new vehicle this year, don’t miss this opportunity to save. These programs are part of CNLA’s ongoing commitment to help offset costs for members through our valuable partnerships.
To access your vehicle discount or to learn more, please contact memberservices@cnla-acpp.ca.
Whether it’s through GM or Stellantis, these endorsed supplier partnerships are designed to give you preferred pricing and support your business every step of the way. Thank you for supporting CNLA through your provincial association membership.
Plant Hardiness Zones Updated
Using climate data from 1991 to 2020 the Canadian Plant Hardiness Zones have been updated to reflect the change in average temperatures in most areas of Canada. Of note, this likely has little impact on agricultural production of plant material but will direct the consumer (gardeners) towards more plants at the fringe of hardiness (as they’ve always pushed the limits).
Heading into the 2026 season the number of questions about marginally hardy and new plant materials is likely to increase.
We extend a huge thank you to every nursery producer who has championed this cause, as well as to our steadfast allies at STOPDED and the Alberta Invasive Species Council. We are also grateful to Minister RJ Sigurdson and his team for acting on this critical issue.
The next step is to update the regulations, which is expected to take one to two months. Once complete, the new rules will be fully in effect, unlocking the path forward to protect both our valuable nursery industry and the urban forests that define our communities.
This achievement is a testament to the power of our association. When we work together to identify risks, define a clear request for change, and support it with solid data and a compelling story, we can achieve remarkable results. While this victory took longer than we had hoped, it proves that perseverance and collaboration can win the day. As a grassroots organization, Landscape Alberta’s strength comes directly from its members. Growing our association—with more members and greater participation—means we can do more to protect our industry.
August 13, Regina, SK — The 22nd annual National Awards of Landscape Excellence (NALE) winners were announced live on August 12, 2025, during a special gala at Delta Hotels Regina in Saskatchewan. The event welcomed over 100 industry members from across the country, representing a broad cross-section of the horticultural trades.
This year, two Alberta companies received a National Award. Congratulations to Land Tec Landscape Contractors and Visionscapes!
And a shout out to all of the other winners for their exceptional contributions to advancing professionalism in the landscape industry!
Home Depot Award for Commercial Landscape Maintenance
Winner: Land Tec Landscape Contractors
For: Uline Edmonton
Location: Edmonton, Alberta
Outstanding Achievement Award for Landscape Feature Winner: VisionScapes
For: Creating an innovative landscape that includes a river flowing throughout VisionScapes’ Exquisite Solitude in the Foothills project, leading to a fire pit and seating area surrounded by a moat.
Location: Calgary, Alberta
The National Awards of Landscape Excellence (NALE) celebrate Canadian companies that have made significant strides in raising professionalism within the landscape industry. Each province nominates members from their Provincial Awards of Excellence, who then compete at the national level. Provinces can enter up to three submissions per category, comprising fifteen entries per association, in five categories: commercial landscape construction, residential landscape construction, commercial landscape maintenance, residential landscape maintenance, and landscape design.
The top projects in each of the five categories were awarded the Circle of Excellence. Three Outstanding Achievement awards were given to companies whose projects best exemplified green innovation, use of plants, and landscape features. Additional recognitions include the Green My City award, the Communities in Bloom award of distinction, and the Green for Life Community award.
Caterpillar Award for Commercial Landscape Construction, Rutherford Contracting, Innisfil, ON
Caterpillar Award for Residential Landscape Construction, Swick’s Landscaping, Vancouver, BC
Intrigue Media Award for Landscape Design, Lavish Gardens, Stirling, ON
HortProtect Award for Residential Landscape Maintenance, The Landmark Group, Thornbury, ON
Outstanding Achievement Award for Green Innovation, Clintar of London, London, ON
Outstanding Achievement Award for Use of Plants, Swick’s Landscaping, Vancouver, BC
Caterpillar Green for Life Community Award, Summerside and Area Garden Club, Summerside, PEI
Green My City Award, Brookmill Blvd. Jr. Public School, Toronto District School Board
Communities in Bloom Award of Distinction, Ville de Rosemère
The National Awards of Landscape Excellence is set for St. John’s Newfoundland next August. If you want a chance to be there you need to first enter the provincial awards – and ensure you get photos done now.
City addressing sixth case of Dutch elm disease confirmed in Edmonton
The City of Edmonton has confirmed an elm tree in the Alberta Avenue neighborhood has tested positive for Dutch elm disease (DED). This is the sixth tree confirmed to have Dutch elm disease since it was first discovered in Edmonton in August 2024.
The infected tree is located along the boulevard. It, as well as elm trees within 20 metres of the infected tree, will be removed promptly as part of ongoing efforts to contain the spread of the deadly fungal disease. Extensive additional testing of trees in the vicinity is underway.
“City arborists, urban foresters and the pest management team remain vigilant as we continue implementing the established Dutch elm disease management plan, including intensified surveillance of elm trees. This additional confirmed case does not change our approach as we continue assessments, removals and testing in coordination with the province and the Canadian Food Inspection Agency,” said Mark Beare, Director of Infrastructure Operations. “While any positive test is disappointing, we remain
“City arborists, urban foresters and the pest management team remain vigilant as we continue implementing the established Dutch elm disease management plan, including intensified surveillance of elm trees.”
Industry and Association News
confident that this collaborative approach is helping to limit the spread of the disease.”
Prompt removal of infected trees, and elm trees in the immediate vicinity, is essential for the health and safety of Edmonton’s urban forest, as elm trees constitute 22 per cent of our Open Space and Boulevard Tree Inventory, totaling approximately 90,000 elm trees. Dutch elm disease is a contagious fungal infection that poses a major risk to other elm trees in the vicinity. An ongoing diligent pruning program to remove the deadwood in elms is necessary to reduce the habitat of the beetles which may spread the fungus.
Disposal of all removed elms occurs at the Edmonton Waste Management Centre in accordance with special handling procedures. Enhanced monitoring and assessments of trees in a one-kilometre radius of the infected trees are in place.
The previous five positive cases of Dutch elm disease were located in the Killarney and Yellowhead Corridor East neighbourhoods. The sixth tree was identified as presenting signs of the disease by City crews while conducting a planned visual assessment of trees in the Alberta Avenue neighbourhood. Staff with the City’s Integrated Pest Management Lab submitted samples from the tree to the provincial lab for testing. A positive result was received from the Government of Alberta on July 16, 2025.
What residents can do… continue reading >> https://www.landscape-alberta.com/city-addressing-sixth-case-ofdutch-elm-disease-confirmed-in-edmonton/
2025 Top 100 Independent Garden Centers List
Explore the 2025 Top 100 Independent Garden Centers ranked by 2024 retail revenue. See who’s leading the IGC industry and meet the honorees. Garden Center magazine’s 2025 Top 100 Independent Garden Centers List is based on 2024 retail revenue for the single largest or flagship location as reported by garden centers in North America. All Canadian retail revenue numbers have been converted to USD by the submitting garden centers.
2026 Garden Trends Report: Lemonading
In 2026, people are finding sweetness in unexpected places. From cozy games to catios, consumers are embracing small joys and simple pleasures that brighten daily life. We’re calling this cultural shift “Lemonading” – a movement that transforms challenges into opportunities through creativity, mindfulness, and joy. Amid climate anxiety and digital overload, the garden is becoming the place where chaos softens and possibility blooms. Lemonading isn’t about denying challenges. It’s about reimagining them, one pot, pollinator patch, or pet-friendly corner at a time.
High Greenhouses
55431 Range Road 262, Sturgeon County, Alberta T8R 0W7 Tel.(780) 939-7490 Fax.(780) 939-2010 contact@highqgreenhouses.com www.highqgreenhouses.com
Young Plants Pre-Finished Perennials Contract Growing Cut Flower Starts
We are...
•Local
•Independent
•Volume Discounts
•No shipping or boxing charges for pick up orders
• Offering rooted liners, plugs, prefinished perennials & mandevilla’s from multiple breeders including Selecta, Darwin, Greenfuse, Bull Plant Genetics, Dummen Orange, Suntory, Westhoff, Beekenkamp, Danziger, Think Plant and more!
Dahlia Venti Pink Burst
Dahlia Venti Fireburst
Dahlia Dalaya Red + Yellow
We supply burlap and wire tree baskets.
We manufacture custom tarps, covers, and bags for every industry.
Indigenous-owned ISO 9001 certified company 11+ warehouses across Canada and US
Extended payment terms, stock and drop, vendor managed inventory, and factory direct shipments available. No deposits required, OAC.
Office: 403-720-6229 www.bwi-1.com
To access the Member Benefits portal, click here. If you don’t have a log-in please reach out to memberservices@cnla-acpp.ca to request one. Industry and
Take Advantage of these Member Perks!
Cat® / Cat® Rental Store: Save up to $2,750 on select CAT equipment and attachment purchases and 10% off the list or book rate for anything rented through the Cat Rental Store.
Michelin: Special pricing on MICHELIN Passenger & Light Truck, Agriculture, Compact Line, Tweel SSL and Earthmover Tires.
Parkland: Per litre discount on retail fuel, cardlock and bulk fuel.
Krown Rust Control: Receive access to special fleet pricing program and discounts on specified products.
Bell Mobility: Exclusive savings on Bell Mobility plans.
Lenovo: Up to 45% off select technologies accessories, software and much more!
Travelodge: Save 16-20% on the lowest internet advertised price at participating locations in Canada.
Landscape Horticulture Certification Program: Discounted rates on certification training manuals and exam registrations for all LHCP designations.
Marks: 10% OFF on select regular priced merchandise. Obtain a staff discount card from your employer.
Work Authority: 15% OFF on all regular priced merchandise. Obtain a staff discount card from your employer.
Tilley: 20% off retail purchases at tilley.com. Apply discount code CNLA2025 at checkout.
Greenworks: Employees receive a 15% discount. Use code CNLA15 at checkout when shopping at greenworkstools.ca.
Are you a member of the Landscape Alberta? Are you taking advantage of your Member Benefits?
We offer discounted pricing on vehicles & equipment, industry training, financial services & much more!
Building Sustainable Landscapes Through Relationships Lessons from 30 Years on (and in) the Ground
BY RANDY VALK
Over the past 30 years in Alberta’s landscaping industry, 10 years in golf course maintenance, followed by 20 years with Grassroots Landscaping & Irrigation, I’ve learned that sustainable landscapes are not defined solely by the plants we place or the irrigation systems we install. They are defined by the relationships we build, the communication we maintain, and the impact we leave on the community.
Early in my career, working in golf course maintenance taught me the value of precision, patience, and foresight. Every decision, from turf selection to irrigation timing, had ripple effects on playability, aesthetics, and long-term sustainability. These experiences reinforced a fundamental truth: sustainable outcomes require more than technical expertise; they require understanding the vision and priorities of every stakeholder involved.
When I transitioned over to Grassroots, I carried that lesson forward. Too often, contractors are brought into projects after designs are finalized, when the ability to influence outcomes is limited. However, involving a contractor early in the process can transform a project. Contractors bring practical, on-the-ground knowledge that can shape design decisions in real time.
• Which plantings thrive in Alberta’s climate?
• How can irrigation be optimized for efficiency?
• What maintenance realities will influence long-term sustainability?
By asking these questions upfront and communicating openly with clients and architects, we create landscapes that are functional, beautiful, and resilient.
At Grassroots, we’ve seen firsthand how open communication drives better results. We approach every project as a partnership, not a transaction. Regular checkins, on-site walkthroughs, and collaborative problem-solving sessions ensure everyone is aligned. Clients understand the trade-offs between design aspirations and operational realities. Architects and designers gain insight into constructability and maintenance requirements. Contractors have a clear understanding of project goals and timelines. This ongoing dialogue reduces surprises, fosters trust, and ultimately results in landscapes that meet both aesthetic and sustainability objectives.
Relationship-building is about more than project management; it’s about establishing trust, credibility, and a shared sense of purpose. As contractors, we play a unique role, not only in delivering projects efficiently but also in shaping landscapes that benefit the communities we serve. Every park we install, every sports field we upgrade, and every water-efficient irrigation system we implement contributes to public enjoyment, environmental stewardship, and the overall well-being of the community. While projects sustain our business, the landscapes themselves support something bigger than a bottom line. When clients, architects, and contractors collaborate with the community in mind, we create spaces that endure, inspire, and enrich lives.
Communication is about listening and collaborating. Each stakeholder brings a unique perspective. Clients have expectations about aesthetics, budgets, and longterm use. Architects and designers bring creativity and vision. Contractors bring operational expertise and practical knowledge. By actively listening and responding thoughtfully, we bridge gaps, anticipate challenges, and ensure that everyone’s priorities are respected. This collaborative approach is particularly important in Alberta, where extreme weather, water restrictions, and environmental considerations create unique challenges for landscape design and maintenance.
Throughout my career, I’ve witnessed projects where poor communication undermined sustainability goals. Designs that looked excellent on paper failed to thrive because irrigation systems weren’t optimized, plant selections weren’t suited to the local climate, or maintenance realities weren’t considered.
Building Sustainable Landscapes Through Relationships
“As contractors, we play a unique role, not only in delivering projects efficiently but also in shaping landscapes that benefit the communities we serve.”
Conversely, the projects that succeeded were those where collaboration was prioritized from day one. Stakeholders met early, shared insights, and maintained dialogue throughout construction and into ongoing maintenance. The result? Landscapes that are resilient, water-efficient, visually striking, and contribute meaningfully to the communities they serve.
The Alberta green industry is at a critical point. Water scarcity, environmental awareness, and budget pressures demand that landscapes be both beautiful and sustainable. Contractors who take a proactive, communicative approach are uniquely positioned to lead this transformation. By focusing on relationships between clients, architects, designers, and the broader community, we ensure that landscapes are not only completed successfully but also serve a greater purpose. Every project is an opportunity to make a tangible impact beyond revenue: parks that foster recreation, green spaces that reduce urban heat, and landscapes that reflect the values of the communities they serve.
In practice, fostering these relationships involves concrete actions: attending design meetings early to provide practical insights, sharing constraints and maintenance considerations openly, maintaining regular updates and on-site walkthroughs, guiding clients and designers on long-term sustainability decisions, and using technology to quantify water use, system performance, and efficiency gains. These practices reinforce the message that sustainability is a shared responsibility and that thoughtful decisions today protect resources and community value for years to come.
Looking back on three decades in Alberta’s green industry, one thing is clear: the landscapes that last are those built on collaboration, trust, communication, and a shared commitment to the community. Contractors play a pivotal role in connecting vision with execution, ensuring that designs are achievable, resources are conserved, and communities benefit from sustainable, enduring green spaces. By prioritizing relationships alongside technical expertise and remembering that the work is bigger than our business, we create better projects, elevate the industry, and enrich the communities we serve.
Sustainable landscaping is not a solo effort; it is a shared responsibility. Clients, designers, and contractors all play a role, but it is through thoughtful communication,
collaboration, and a community-minded purpose that truly transformative landscapes emerge. Alberta’s green industry has the opportunity—and the responsibility—to embrace this approach, ensuring that our landscapes are not only beautiful but also resilient, efficient, and meaningful for generations to come.
See Randy Valk in person at the 2025 Green Industry Show & Conference in Red Deer, November 13-14, 2025. Full details at www.greenindustryshow.com.
Herbicide Phytotoxicity A Pictorial Diagnostic
BY MARIO LANTHIER, CROPHEALTH ADVISING & RESEARCH
GLYPHOSATE
Herbicides made from glyphosate come under many trade names, including the original Roundup. It is probably the most commonly applied pesticide around the world. As such, there is no surprise it is also the pesticide for which we see the most non-target damage.
Prunus Schubert. The twig to the right is normal appearance. The twig to the left is showing damage typical of glyphosate phytotoxicity: leaves are small size, pale colour, wrinkled.
Hydrangea. Glyphosate injury can also occur from direct contact. The shrubs were touched during the application, what is commonly called “spray drift”.
Apple tree. This is severe damage. The plant may not die but it is likely the same branch will emerge the following spring showing similar damage. Growth may be stunted for years. The plant will require vigorous pruning and fertilisation.
Mountain ash. The twig to the right is normal appearance. The twig to the left is showing the small-size wrinkled leaves typical of glyphosate injury.
Pines. On the side of the road, the brown line of dead needles is the result of a defect nozzle on the boom sprayer, splashing herbicide solution onto the trees.
Prunus. Glyphosate injury may be so extensive it interferes with normal hardening ahead of winter. The following spring, the plants show “winter damage”. Yes it is winter damage, but it was initiated by glyphosate injury.
Caragana. Glyphosate is absorbed into the plant tissue and translocated downward into the roots and upward to immature leaves. On non-target plants, the injury is usually seen on the newest growth or leaves emerging from the growing points.
Glyphosate is a non-selective herbicide, meaning it impacts many plants. The brown strip of lawn was affected by a glyphosate spray applied to control weeds in the shrub bed.
Roses. The damage can linger. The plants arrived at the garden centre dormant, no leaves visible. Then as the leaves emerged…
Young apple tree. It is common to see glyphosate injury on young trees. The mixture was likely sprayed on the green bark during the application. The active ingredient then moved into the sap and up to the new growth.
Spraying glyphosate to manage lawn weeds will result in extensive damage to the grasses in the lawn.
The new growth shows damage typical of glyphosate injury. The damage was caused the previous year and is showing now in early spring.
PHENOXY HERBICIDES
Herbicides applied to manage weeds in lawns usually contain mixtures of 2,4-D, mecocrop and dicamba. There are many trade names including the original Killex. These herbicides are common in the industry. It is common to see non-target damage after an application.
Plum. Leaf to left has a normal appearance, leaf to right does not. Injury from 2,4-D is often described as “fan-leaf shape appearance”, where leaf shape and venation appear abnormal.
Mayday. Herbicides are commonly applied on grain crops in the region, sometimes with airplanes. Phenoxy products are highly volatile: they evaporate after application and can travel a large distance on air currents.
Elm. This plant is one of the most susceptible in the province. Damage is seen almost every year. Symptoms are often a mixture of fan-leaf shape and cupping.
Oak. Compared to a normal leaf, “fan-leaf shape” is narrower, often wrinkled and paler colour, with small puckered spots between veins and sharp points at leaf margins.
Crabapple. When phenoxy herbicides are carried on air currents, damage is seen in the upper parts of the trees. This damage is called “vapour drift”. The damage can be seen up to 1 kilometre from the point of application.
Elm. Growing elm trees at the golf course ? Expect to see damage from phenoxy herbicides that are applied to manage weeds in the turf.
Spruce. On conifers, exposure to phenoxy herbicides may result in browning and necrosis of needles. However, the same condition occurs for other reasons, thus an investigation is required to confirm the exact cause.
Aspen. Another symptom from phenoxy herbicides is “leaf cupping” where the edges are rolled inwards. This damage can be from 2,4-D but is more common with dicamba.
Manitoba maple. Damage to this plant is so widespread in the province, one could think it is the “normal” appearance of the plant. It is not. The same plant grown elsewhere in Canada does not show this damage. It is as if 2,4D is falling from the sky.
Spruce. Phenoxy herbicides cause weeds to bend and twist at the stem and leaf petioles, flowing by chlorosis and necrosis after 2 to 4 weeks. The visual symptoms are similar on woody plants but will not result in mortality.
Linden. Plant susceptibility varies, some being more susceptible to damage while others appear unaffected. All vine plants are highly susceptible (grapes, cucumbers, tomatoes) as are fruit trees.
Manitoba maple. The damage often results in weak branches going into winter. The following spring, there is dieback that is blamed on “winter injury”. Yes it is winter injury, but it was triggered by phytotoxicity to phenoxy herbicides the year before.
See Mario in person at the 2025 Green Industry Show & Conference in Red Deer, November 13-14, 2025. Full details at www.greenindustryshow.com.
Pesticide Application and Safety: This content is intended to provide a general overview of pesticide use and Integrated Pest Management (IPM). It does not replace the specific instructions and safety information found on product labels. Always read and follow all label directions, including those regarding personal protective equipment (PPE), application rates, and re-entry intervals. The user is solely responsible for any and all results or outcomes that occur from the use of this information.
To Brine or Not to Brine Sustainable and Cost-Effective Winter Solutions
BY GRANT HARRISON
Traditional de-icing methods, such as applying granular salt, can have detrimental effects on the environment, damaging vegetation, contaminating water sources, and corroding infrastructure. Additionally, the cost of salt and labour can significantly impact a company’s bottom line.
The “To Brine or Not to Brine” course at GISC 2025 offers a sustainable and costeffective alternative to traditional de-icing methods. This course explores the benefits of using brine (a salt-water solution) as a proactive anti-icing strategy, reducing salt usage, minimizing environmental impact, and improving overall efficiency.
Here’s a closer look at the key benefits of brine, as covered in the course:
Environmental Impact: Brine significantly reduces the amount of salt needed for de-icing, minimizing its negative impact on the environment. By preventing ice from bonding to the pavement, brine eliminates the need for heavy salt applications, protecting vegetation, reducing runoff into storm drains, and preserving water sources. Less salt also translates to less damage to sidewalks, roadways, and other infrastructure, saving money on repairs and maintenance.
Cost Savings: The switch to brine can result in substantial cost savings. Brine is significantly cheaper than granular salt, and its proactive application requires less material overall. Studies have shown that brine can reduce salt usage by up to 88%, translating to a 70% reduction in salt costs. Furthermore, the reduced labour costs associated with brine application further increase the economic benefits. By investing in brine equipment and training, landscape companies can achieve a significant return on investment while contributing to a more sustainable future.
Efficiency: Brine is a more efficient de-icing solution than granular salt. Its proactive application prevents ice from forming, making it easier to clear surfaces with less effort. Brine also melts ice faster than granular salt, reducing the risk of slips and falls and improving overall safety. The ability to pre-treat surfaces with brine also allows landscape companies to optimize their labour resources, deploying crews strategically and minimizing overtime costs.
Safety: Brine creates safer surfaces by preventing ice from bonding to the pavement. This proactive approach reduces the risk of slips and falls, protecting pedestrians and minimizing liability. Brine also melts
To Brine or Not to Brine
ice more effectively than granular salt, creating a safer walking and driving environment for everyone. The reduction in accidents and injuries translates to lower insurance costs and a reduced risk of legal claims.
Reactive vs. Proactive Approach:
The “To Brine or Not to Brine” course emphasizes the importance of shifting from a reactive (de-icing) approach to a proactive (anti-icing) strategy. Reactive de-icing involves applying salt after ice has already formed, requiring more material, more labour, and more time. Proactive anti-icing, on the other hand, involves applying brine before a storm to prevent ice from bonding to the pavement. This proactive approach is more efficient, more cost-effective, and more environmentally friendly. Where to Start:
Implementing a brine program may seem daunting, but the “To Brine or Not to Brine” course will provide guidance to getting started. The course recommends:
Education: Start by educating yourself and your team about the benefits of brine and the best practices for its application. Consult with suppliers, other contractors, and peer groups to learn from their experiences.
Small-Scale Implementation:
Begin with a small-scale pilot project, such as treating sidewalks or a single salt route. This will allow you to test the effectiveness of brine in your local conditions and refine your application techniques.
Focus on Pre-Treatment: Master the art of pre-treating surfaces with brine before a storm. This will maximize the benefits of brine and minimize the need for post-treatment applications.
See Grant in person at the 2025 Green Industry Show & Conference in Red Deer, November 13-14, 2025. Full details at www.greenindustryshow.com.
Leveraging Consumer Marketing for Retail Success
How Proven Winners’ solutions-based plant programs can drive traffic to your store and help you sell more
Whether they’ve been planning garden designs for months or they’re looking for a quick fix, customers who come to your garden center aren’t just looking for plants; they’re looking for solutions. But when they’re faced with rows and rows of benches, it’s easy to get overwhelmed. A solutionsbased approach to in-store signage, merchandising and marketing can help you cut through the confusion and make it easy for customers to say ‘yes.’
Offer ProblemSolving Plants
When customers need guidance, they come to independent garden centers because they trust your
staff’s knowledge. In fact, when asked where they could find the most knowledgeable store associates to
answer their gardening questions, the majority of consumers say IGCs. But only 15% of consumers report buying most of their garden plants at an IGC last year.*
At Proven Winners, we’re dedicated to increasing that number. More than 70% of our plants are sold at independent garden centers, so our goal is to provide you with quality plants, plus marketing, merchandising and national advertising that drives customers to your doors for garden solutions they can trust.
That all starts with plants that can stand up to even the toughest garden situations. Our team of plant breeders, growers and trials managers spend years evaluating plants before bringing them to market. We’re constantly selecting for varieties that stand
up to drought, disease, pests, heat and more to help customers of all experience levels succeed. It’s a twopronged approach delights customers with unique and beautiful plants and backs it up with award-winning genetics and performance.
Customer success is key because it’s the best way to build loyalty around a brand. When gardeners know they can trust the quality of the plants they find at your store, they’re going to keep coming back season after season.
On the other hand, a failed gardening experience can not only be disappointing; it can erode customer confidence. So give customers the confidence they need to buy more at your store, and buy more often.
Leveraging Consumer Marketing for Retail Success
Building Sales Through Education & Connection
We’ve always said that ‘A better garden starts with a better plant,’ but that’s just the beginning of the journey. Proven Winners’ is also focused on providing your customers garden solutions through connection and education.
According to Sprout Social, 78% of customers who feel connected to a brand are more likely to buy that brand over competitors, 68% are more likely to recommend that brand to a friend and 57% are more likely to spend more with the brand. That constant relationship building really works! Educational outreach is a great way to build trust with customers over time. For example, Proven Winners’ popular
Winners Circle newsletter is one of our ways to avenue to engage and connect with customers each month, while also providing helpful seasonal tips, inspiration and advice.
Our content creator partnerships are another way we’re growing that customer confidence. By bringing region-specific plant picks, tips, advice and more to consumers’ social media feeds, we’re helping gardeners in every area of the US and Canada increase their success.
Through targeted marketing and a strong online presence, we’re driving those loyal Proven Winners fans gardeners to brick-and-mortar stores. Our online Find A Retailer tool allows shoppers to find the
Leveraging Consumer Marketing for Retail Success
Proven Winners retailer closest to them, and can even text them directions, eliminating one more step between them and the plants they want. In fact, it was our fourthmost visited web page in 2024, so we know our customers want to buy their plants at their local IGC.
Landscape horticulture certification is a nationally recognized way to validate skills and knowledge, promote professionalism and uphold standards of practice across Canada’s nursery and landscape horticulture industry. Certifications are structured to address the professional needs of the following industry practitioners:
• Certified Landscape Horticulturist Technician (CLHT) delivers written and practical assessments of knowledge, skills, and safety practices for workers deploying technical capabilities across diverse sectors such as landscape maintenance, installation and irrigation.
• Certified Landscape Designer (CLD) upholds standard of excellence for professionals in residential and commercial landscape design and build through written exams and a portfolio review that affirm candidates’ advanced proficiency in landscape design, horticulture, and site engineering.
• Certified Landscape Horticulturist Manager (CLHM) targets owners and managers of horticulture operations through its focus on core business skills and competencies required to run a successful landscape business.
Earn Your Certification and Keep It Current
1. Choose your certification
2. Study: Certifications are a self-study process with study manuals available for each certification to facilitate preparations for successful outcomes.
3. Submit an application through certification program website
4. Complete assigned tests: Written tests, delivered on an online assessment system with live proctoring features, are convenient and accessible. Practical skills are assessed through attestation for CLHTs and portfolio review for CLDs.
5. Recertify every 2 years: Submit proof of participation in continuing education to keep abreast of industry advancements.
Benefits:
• Professional Recognition: Certifications are nationally recognized, enhance professional credibility and demonstrate commitment to industry standards.
• Skills Validation and Commitment to Safety and
Quality: Confirms competence in upholding industry standards and proactive stance on best practices, sustainability, and workplace safety.
• Career Advancement: Certified individuals often have better job prospects and opportunities for career growth within the horticulture industry.
• Networking Opportunities: Being certified connects professionals with a network of peers and industry leaders across Canada.
• Access to Resources: Certified members have access to exclusive resources, training materials, and industry updates.
For more information or to commence certification, visit the Landscape Horticulture Certification Program website: https://cnlagetcertified.ca/
“Certifications are nationally recognized, enhance professional credibility and demonstrate commitment to industry standards.”
Level Up Your Landscape Business at GISC 2025 Management Skills and Sustainable Winter Solutions
BY GRANT HARRISON
The landscape industry is in constant motion. From navigating economic shifts to adapting to evolving environmental concerns and technological advancements, landscapers face continuous challenges and opportunities. To succeed in this environment, it’s essential to invest in both operational excellence and strategic leadership. We’re delighted to be presenting two courses at GISC 2025, designed to strengthen and empower you and your team: “Mastering Middle Management” and “To Brine or Not to Brine.”
Mastering Middle Management: Thursday, November 13 at 9:05 a.m. MT Brine or Not to Brine: Friday, November 14 at 10:15 a.m. MT
Level Up Your Landscape Business at GISC 2025
Mastering Middle Management: Navigating Growth and Leadership
The unsung heroes of many successful landscape companies are their middle managers. They are the vital link connecting upper-level strategic vision with the dayto-day realities of frontline operations. They translate direction from the top into actionable plans, mentor and motivate teams, and ensure that projects are completed efficiently and to the highest standards. However, this role also comes with its own unique set of pressures. Middle managers often find themselves caught between competing demands, managing both upwards and downwards, all while navigating the complexities of client relationships and project deadlines.
The “Mastering Middle Management” course at GISC 2025 is specifically designed to equip landscape managers with the skills and strategies they need to excel in this challenging environment. This interactive workshop provides practical tools and techniques to enhance communication, leadership, financial knowledge, and conflict resolution abilities.
Let’s talk about the key areas covered in this course:
Dealing with Upper and Lower Management: Effective communication is the cornerstone of successful management. This session focuses on developing clear and concise communication strategies for interacting with both senior leadership and frontline employees. Participants will learn how to articulate project goals, delegate tasks effectively, provide constructive feedback, and navigate potential conflicts. The course also addresses the importance of project coordination, resource management, and proactively addressing pressures from both above (senior management) and below (subordinates). Practical exercises and realworld scenarios will help participants hone their skills in building strong relationships and fostering a collaborative work environment.
Phone, Email, and AI: Today, communication extends beyond face-to-face interactions. In this session, we discuss the nuances of professional communication in the digital age. Participants will learn best practices for phone and email etiquette, ensuring that they project a professional image and maintain clear and efficient communication channels. Additionally, we discuss the use of technology and AI to support management tasks, from streamlining project workflows to leveraging data analytics for informed decision-making. Discover how to harness the power of AI to enhance productivity and improve overall team performance.
Leadership Skills: True leadership goes beyond simply directing tasks; it’s about inspiring and empowering others to achieve their full potential. This session explores various leadership styles and helps participants identify their own strengths and weaknesses. Participants will learn
how to effectively communicate their vision, motivate their teams, and foster a culture of collaboration. The course also emphasizes the importance of strong communication skills in building trust and rapport with team members. Furthermore, participants will develop their decisionmaking techniques, learning how to analyze complex situations, weigh different options, and make sound judgments under pressure.
Financial Knowledge: A solid understanding of financial principles is essential for effective management. This session provides a foundational overview of financial statements, including the Income Statement (Profit & Loss) and the Balance Sheet. Participants will learn how to interpret these statements to gain insights into their company’s financial performance. The course also covers the basics of budgeting and forecasting, enabling managers to make informed decisions about resource allocation and project planning. Using interactive exercises participants will develop a practical understanding of key financial concepts and their impact on the bottom line.
Conflict Management and Crucial Conversations: Conflict is an inevitable part of any workplace, but it doesn’t have to be destructive. This session equips managers with the skills and strategies to effectively manage conflict and turn potentially negative situations into opportunities for growth. Participants will learn to identify different types of conflict, understand the underlying causes, and develop effective communication strategies for resolving disputes. Participants will gain valuable tools for building stronger relationships, fostering a more positive work environment, and improving overall team performance.
By attending the “Mastering Middle Management” course, participants will gain:
• Improved communication and leadership skills, fostering stronger teams and more effective project management.
• Increased efficiency in project coordination and resource management, leading to improved productivity and profitability.
• A better understanding of financial performance, enabling data-driven decision-making and strategic resource allocation.
• An enhanced ability to resolve conflicts and build stronger teams, creating a more positive and collaborative work environment.
• Increased confidence to take on leadership roles and drive business growth, positioning themselves for long-term success in the landscape industry.
See Grant in person at the 2025 Green Industry Show & Conference in Red Deer, November 13-14, 2025. Full details at www.greenindustryshow.com.
From Lights to Roots: Growing More with Less
BY SEYED HASHEMI, PHD
Canadian greenhouse growers are under more pressure than ever. Rising energy costs, slim margins and increasing consumer demand for sustainable produce means every square meter of greenhouse space must work harder, smarter and greener.
Lethbridge Polytechnics Integrated Agriculture Technology Centre (IATC) team has been testing two game-changing strategies to address this challenge: optimizing supplemental lighting and improving growing media. Together, they show how growers can achieve higher yields, reduce costs, and build resilience while also moving toward sustainability targets.
Aboveground Power: Smarter Lighting
Light is the engine of greenhouse production, but also one of its biggest expenses. In our recent study with long English cucumbers, and in ongoing trials with bell peppers, we put High Pressure Sodium (HPS) lamps head-to-head with two LED systems: industrial LEDs (iLEDs) and horticultural LEDs (hLEDs) (Figure 1).
The results were clear. HPS produced the highest yield at 42.9 kilograms per square meter, but at a steep energy cost. iLEDs matched yield closely (39 kg/m2) while using 33.9 percent less energy, making them the most cost effective and sustainable option. hLEDs also performed strongly, driving vegetative growth but requiring significantly higher upfront investment. Control plants grown under sunlight alone lagged in both yield and quality, a reminder of how important supplemental light is for consistent production. The comparison of lighting systems is summarized in Table 1.
For growers, the message is straightforward. Lighting choice is not just about maximizing yield, it is also about balancing efficiency, resilience, and long-term performance.
Figure 1. Experimental setup at Lethbridge Polytechnic’s 10,000 square foot, industry scale, applied research greenhouse facility named the Centre for Sustainable Food Production (CSFP), where cucumbers and bell peppers were grown under different illuminations and substrates.
hLEDs ~39 Similar to iLEDs
Nearly matched HPS yield with much lower energy cost
Good growth but higher initial capital investment
Lowest yield and quality, inconsistent production
For growers, this means LEDs are not just an energy-saving option, they are now a competitive alternative to HPS in terms of yield. Choosing iLEDs allows growers to maintain output while reducing costs, a critical advantage in today’s tight-margin market.
Belowground Innovation: Roots and Media
What happens below ground is just as important as what shines above. In our media trial, we compared aquaponics and hydroponics using four substrates:
From Lights to Roots
fine, medium, and coarse bamboo biochar alongside coconut coir as the control (Figure 2).
Across the board, aquaponic systems outperformed hydroponics. The top performer was coarse biochar in aquaponics, which produced significantly higher yields than coir-based hydroponics. Aquaponics also improved fruit size distribution, with a greater share of cucumbers reaching large and medium grades, while hydroponic systems tended to produce smaller fruit.
Physiological measurements told the same story. Plants grown in aquaponic biochar showed higher rates of photosynthesis, stomatal conductance, and water-use efficiency. In practical terms, they converted light and water into growth more effectively. Microbial analysis revealed another benefit. Aquaponic systems supported richer and more stable microbial communities in the root zone, especially in coarse biochar. Coirbased systems, by contrast, showed lower microbial diversity and were often dominated by just a few groups. A summary of yield, quality, and microbial outcomes is shown in Table 2.
Figure 2. Schematic showing hydroponics vs. aquaponics and representative samples of the four growing media used in the experiment. (A) fine-grade biochar, (B) coconut coir (control), (C) medium-grade biochar, and (D) coarse-grade biochar.
Table 1. Lighting trial results in cucumber production at CSFP.
From Lights to Roots
System + Medium Yield (kg/m²) Fruit Quality
Aquaponics + Coarse Biochar Highest
Aquaponics + Medium Biochar High
More Large & Medium fruit
Balanced size distribution
Aquaponics + Fine Biochar Moderate–High Mixed sizes
Aquaponics + Coir Moderate Smaller share of large fruit
Hydroponics + Biochar (all sizes)
Lower than aquaponics
Plant Physiology
High photosynthesis, stomatal conductance, and water-use efficiency
Strong photosynthetic performance
Improved efficiency over coir
Lower physiological performance
Root microbial Composition
Richest, most stable
Diverse and stable
Moderately diverse
Lower microbial diversity
Mostly smaller fruit Weaker physiology Less diverse
Hydroponics + Coir Lowest Highest proportion of small fruit Weakest physiology Simplest microbial network
Table 2. Effects of cultivation system and growing media on cucumber yield, fruit quality, physiology, and root microbial composition.
Looking Forward
These trials are an early step, but the message is clear. The right combination of lighting, system, and substrate matters. Biochar, particularly in coarser grades, shows real promise as a practical alternative to conventional media. When paired with the biological richness of aquaponics, the results point toward greener and more resilient production systems.
As Canada’s greenhouse sector continues to expand, innovations like LED adoption and biochar integration can help ensure competitiveness while reducing environmental impacts. With further trials, cost-benefit analysis and scale-up studies, these solutions could move quickly from experimental to mainstream practices for sustainable growing.
Our next step is to complete the pepper trials now underway. While results are not yet available, early observations suggest similar benefits to those seen in cucumbers, and we look forward to sharing updates with the grower community as the work progresses.
About the Author
Seyed Hashemi, PhD is a Research Scientist at Lethbridge Polytechnic, specializing in sustainable greenhouse production systems. His work focuses on optimizing lighting, media, and irrigation strategies to improve crop yield, quality, and resource efficiency.
See Seyed in person at the 2025 Green Industry Show & Conference in Red Deer, November 13-14, 2025. Full details at www.greenindustryshow.com.
