As the demand for eco-conscious practices grows, greenhouse producers are navigating a complex and fast-evolving landscape of sustainable packaging solutions. From compostable wraps and trays to recyclable films and biobased plastics, growers are evaluating packaging not only for environmental impact, but also for performance, durability, and branding value.

Fieldless, a vertical farm in Cornwall, Ontario, has moved away from plastic clamshells to a first-of-its-kind cardboard-based package that can be recycled or composted. “We found our current solution out of the Netherlands,” says founder and CEO Jon Lomow. “It was originally designed for the meat industry, and we repurposed it for lettuce.” This switch reduced their plastic content by 90% and allowed the company to educate customers on sustainability while aligning packaging with brand values.

Lufa Farms in Montreal, operating six rooftop urban farms, prioritizes reusable and compostable packaging. Their rooftop produce is packaged in kraft paper bags and transparent corn-based compostable bags, which break down in about six months in industrial composting environments. Customers receive their groceries in reusable baskets, reflecting Lufa's commitment to closed-loop systems.

Meanwhile, Haven Greens has opted for highly recyclable PET plastic trays sealed with film that uses 90% less plastic than conventional clamshell tops. CEO Jay Willmot says the company plans to switch to Canadian tray suppliers in 2026 that can provide packaging using up to 100% post-consumer recycled (PCR) plastic. This move supports both local sourcing and sustainability targets.

According to David Soberman of the Rotman School of Management, sustainability messaging needs to be credible and consistent. “If you market yourself as fully sustainable but use packaging that contradicts that claim, it can backfire,” he cautions. He emphasizes that sustainable practices offer threefold benefits: improved brand perception, competitive edge, and resilience to future regulatory changes.

However, there are trade-offs. Sustainable packaging may come at higher costs, have fewer suppliers, or offer lower durability than traditional plastics. Despite this, many greenhouse producers see these investments as essential to long-term environmental and brand success.

From biodegradable mushroom-based packaging to compostable films made from food waste, the materials and technologies continue to evolve. Yet one constant remains: sustainable packaging is becoming a core pillar of environmental responsibility and consumer trust for growers of all sizes.