Post Harvest Storage

Post-harvest storage refers to the environmental conditions and techniques applied to cannabis material after harvest and drying, before final consumption or processing. This category encompasses temperature control, humidity management, container selection, and light exposure—all factors that influence cannabinoid and terpene stability over time. Proper storage practices are essential in breeding programs for preserving genetic material, seed viability, and phenotypic expression across generations. Breeders and cultivators track storage degradation patterns to understand how environmental stress during storage may affect subsequent generations. Knowledge of storage conditions also informs decisions about clone preservation, pollen viability, and tissue culture protocols in modern breeding workflows.

Breeders rely on controlled post-harvest storage to maintain seed banks, preserve rare genetics, and test genetic stability across multiple storage conditions. Understanding how cannabinoid and terpene profiles shift during storage helps breeders identify which cultivars degrade quickly versus maintain phenotypic consistency, informing selection for shelf-stability traits.