Greenhouse Farming

Greenhouse farming refers to cannabis cultivation conducted in controlled indoor structures using natural or supplemental light, rather than full outdoor or sealed indoor grows. This method bridges traditional outdoor cultivation and climate-controlled indoor production, allowing breeders and growers to manage temperature, humidity, and light exposure while retaining some cost and energy advantages over fully sealed facilities. Greenhouse environments have become significant for preserving and stabilizing landraces and hybrid genetics, as the semi-controlled conditions reduce environmental stress variability. Breeding programs working in greenhouse settings often focus on developing cultivars with robust disease resistance and consistent phenotype expression across seasons. The approach is commonly associated with European and North American breeding operations seeking to balance environ

Breeders utilizing greenhouse environments can maintain detailed phenotypic records across multiple generations while reducing energy overhead compared to full-spectrum indoor grows. This category supports preservation of heritage genetics and development of cultivars specifically adapted to fluctuating seasonal conditions.