Seed Viability Assessment

Seed viability assessment refers to the evaluation of germination potential and genetic integrity in cannabis seeds before cultivation. Breeders and seed banks use visual inspection, float tests, and germination trials to determine viability rates and predict seedling success. Viable seeds typically show intact seed coats, appropriate weight, and consistent morphology within a cultivar. Poor viability can result from improper storage, exposure to temperature fluctuations, or genetic factors during breeding. Understanding viability metrics is essential for breeding programs that rely on consistent, predictable germination rates. This practice directly impacts seed production efficiency and lineage preservation in professional breeding contexts.

Breeders monitor viability metrics to select parent plants with high-quality seed production and to validate storage protocols for long-term genetic preservation. Seed viability data informs decisions about which preserved genetics remain viable for future crosses and breeding lines.