Dormancy

Dormancy refers to a seed's ability to delay germination despite favorable conditions, a trait shaped by breeding selection and environmental history. This characteristic is particularly relevant in cannabis genetics where breeders select for either rapid, synchronized sprouting or staggered germination patterns. Dormancy mechanisms involve chemical and physical seed coat properties that regulate moisture and oxygen uptake. Understanding dormancy is important for seed preservation, as proper storage conditions can either extend or reduce this trait. Lineage records frequently report dormancy variations across Indica-dominant, Sativa-dominant, and stabilized hybrid lines, with implications for cultivation planning and seed banking practices.

Breeders working in seed production intentionally select for or against dormancy depending on cultivation goals—shorter dormancy windows suit synchronized indoor grows, while extended dormancy supports seed longevity and outdoor cultivation resilience. Stability of dormancy traits across generations is a key marker of line maturation in breeding programs.