In this episode of The Sanity Project, we bring critical thinking to the headlines as we break down one of Canada’s most surprising current events: despite record-breaking greenhouse harvests, Canadians are seeing less homegrown food on their plates than ever before. Host Abby Inglewood investigates the disconnect between booming production and domestic food availability, and why advanced agricultural tech hasn’t solved Canada’s resilience challenge.
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Why Growing More Doesn't Guarantee Food Security The Greenhouse Boom—And Its Paradox
Canada’s greenhouse vegetable production surged by nearly 38% between 2020 and 2025, hitting 944,000 tons—nearly 30% of all fresh veggies now start their journey in a greenhouse.
Yet, domestic availability of fresh vegetables per person just hit a 7-year low. The spike in production isn’t translating into stocked Canadian shelves.
Why?
A deep dive into the numbers reveals that as production skyrockets, so do exports—especially to the U.S., whose buyers pay more for greenhouse produce. In 2025 alone, exports to the U.S. reached $2.3 billion, surging 44% in just five years.
The Supermarket Illusion
Canadians marvel at local greenhouse tomatoes in the dead of winter but still rely heavily on imports for staples like lettuce and cauliflower.
Field-grown vegetables dominate in summer/fall, causing domestic buyers to shift to cheaper field crops, while greenhouse growers pivot to the U.S. market to cover high overheads.
Key concept:
Production ≠ Availability. Having world-class tech doesn’t ensure Canadians get first pick.
Can Canada Copy the Dutch Miracle? The Dutch “Test”—And Why It Fails Here
The Netherlands, despite its tiny size, produces over 5.9 billion kilograms of vegetables, with 1.86 billion grown under glass—double Canada’s entire greenhouse output.
But the Dutch model thrives on dense industrial clusters, shared energy and CO₂ resources, and easy access to the massive European market.
Canada’s challenges:
Geographic vastness—72% of greenhouse production is in Southern Ontario, but that does little for food security in the North and rural Maritimes.
Transport costs, spoilage, and regional disparities make a one-size-fits-all Dutch model unworkable.
The Promise and Limits of Vertical Farming Hype vs. Reality
Urban legends about mall conversions aside, projects like GoodLeaf Farms near Montreal show real success: 2 million pounds of leafy greens grown annually using closed-loop hydroponics—95% less water than traditional farming.
But the energy math is daunting:
Outdoor field: 1 megajoule/kg
Greenhouse: 27 megajoules/kg
Indoor/vertical farm: 127 megajoules/kg
Arctic container farm: up to 6,000 megajoules/kg
Bottom line:
Vertical farms are great for lightweight, perishable greens—not for energy-intensive tomatoes or cucumbers.
Towards Real Vegetable Resilience Breaking the Cycle
Canada’s problem isn’t growing capacity—it’s the disconnection between production, pricing, transport, procurement, and processing.
The solution isn’t total self-sufficiency, but strategic vegetable resilience, anchored in four layers:
Outdoor agriculture & cold storage for staples.
Commercial greenhouses for vine crops, backed by stronger grocery commitments.
Urban vertical farms for perishable greens.
Regional/northern hubs subsidized where logistics make local production viable.
Key Takeaway
True food resilience is about matching the right tech and crop to the right region—not chasing illusions of complete independence or Dutch replication.
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