Thu, Feb 12
|Millhurst Community Hall
Passive Solar Greenhouse Workshop
Learn how to build a passive solar greenhouse that grows food even in Edmonton winters, without fossil fuels or sky-high heating bills.
Time & Location
Feb 12, 2026, 6:30 p.m. – 8:30 p.m.
Millhurst Community Hall, 5811 19a Ave NW, Edmonton, AB T6L 4J8, Canada
About the event
About the Workshop:
If you’ve ever stared at your snow-covered backyard and thought, “Could I still grow food out there?”, you’re not alone. Edmonton’s outdoor growing season is short, but passive solar greenhouses can stretch it by months or even make it year-round.
In this 2-hour workshop, Kim Ross will show you the key concepts behind designing a four-season greenhouse that works with our cold, sunny climate. Whether you’re dreaming of winter kale or just tired of store-bought herbs, this session will help you rethink what’s possible.
What You’ll Learn
What makes a greenhouse “passive solar”, and why it works in Alberta
How to keep plants warm at -30°C without a gas bill
What glazing and materials perform best for our climate
Simple design decisions that create big savings and better harvests
How to grow greens, herbs, and veggies through all four seasons
Why this approach is ideal for urban backyards and small-scale growers
Read More Here!
About the Instructor
Kim Ross – Passive Solar Greenhouse Educator. Kim is a fifth-generation farm girl from Mannville, Alberta, and owner of Rossdale Farm. She holds a Master Gardener certification and has completed the Prairie Horticulture Certificate program from the University of Saskatchewan with specialization in both greenhouse crop production and vegetable & fruit production.
Kim operates a 12′ x 30′ passive solar greenhouse for year-round food production, from spring transplant production through winter harvest of leafy greens and strawberries.
She combines greenhouse expertise with regenerative no-till gardening techniques, focusing on chemical-free production and soil health optimization.
An experienced instructor, Kim has taught greenhouse and sustainable gardening workshops through university programs and agricultural organizations. Her expertise spans passive solar greenhouse design and operation, year-round crop production for prairie climates, and regenerative farming practices.
Kim’s deep agricultural heritage and commitment to sustainable food production make her a trusted resource for both home gardeners and small-scale farmers seeking climate-adapted growing solutions. Visit her on her Rossdale Farm Facebook page.
