Vermont Cannabis Sustainability

Last verified: March 2026

Rebel Grown: Sun+Earth Certified Pioneer

Rebel Grown, located in Craftsbury, became the first Sun+Earth Certified regenerative cannabis farm on the East Coast in 2024. Sun+Earth certification verifies that cannabis is grown outdoors using sunlight, in living soil, without synthetic inputs — the most rigorous sustainability standard in the cannabis industry.

Rebel Grown's approach draws heavily on Korean Natural Farming (KNF), a cultivation methodology that uses indigenous microorganisms, fermented plant juice, and other naturally derived inputs to build soil health. The farm grew hemp since 2018 before transitioning to recreational cannabis, carrying its regenerative practices across the regulatory boundary.

KNF is particularly well-suited to Vermont's climate and agricultural traditions. The methodology reduces input costs (no synthetic fertilizers or pesticides to purchase), builds soil fertility over time rather than depleting it, and produces cannabis that reflects the specific microbial ecology of its growing environment — reinforcing the terroir concept central to Vermont's craft identity.

Sunset Lake Cannabis: Climate Neutral Certified

Sunset Lake Cannabis in South Hero became Vermont's first Climate Neutral Certified cannabis farm. Climate Neutral certification requires businesses to measure their total carbon footprint, reduce emissions where possible, and offset the remainder through verified carbon credits.

For a cannabis farm in Vermont — where winter growing requires energy-intensive heating and lighting — achieving climate neutrality is a meaningful accomplishment. Sunset Lake's certification demonstrates that even in a cold northern climate, cannabis cultivation can be made carbon-neutral through deliberate operational choices.

Core Sustainability Practices

Beyond the headline certifications, Vermont's cannabis cultivators employ a range of sustainability practices that reflect the state's broader agricultural values:

• Living soil: Building and maintaining soil biology rather than using inert growing media. Living soil eliminates the need for synthetic nutrients and creates a self-sustaining growing environment.
• Integrated Pest Management (IPM): Using beneficial insects, companion planting, and environmental controls to manage pests without synthetic pesticides.
• Cover cropping: Planting non-cannabis crops between growing seasons to prevent erosion, fix nitrogen, and build soil organic matter.
• Hand harvesting: Labor-intensive but gentle harvest methods that preserve trichome integrity and reduce waste. At Tier 1 scale, hand harvesting is practical in a way it would not be at industrial scale.

The Hemp-to-Organic Pipeline

Vermont's sustainability culture in cannabis did not emerge from nothing. An estimated 75% of VT hemp farmers have moved toward organic practices, creating an agricultural workforce and knowledge base that carried over directly into recreational cannabis when the market opened. Many of today's cannabis cultivators are former (or current) hemp farmers who simply added a new crop to their existing regenerative operations.