Clone Drift
Clone drift refers to the gradual genetic and phenotypic changes that occur in cannabis clones over successive generations of vegetative propagation. Unlike seeds, which recombine genetics with each generation, clones are genetic copies—yet mutations, epigenetic shifts, and environmental pressure can accumulate over time, causing phenotypic drift from the original mother plant. Breeders and cultivators track clone drift to understand stability limits in long-term asexual propagation. This phenomenon is particularly relevant in commercial cultivation, where a clone line may diverge noticeably after 10–20+ generations. Understanding clone drift helps inform decisions about when to reset genetics from seed or source new mothers.
Clone Drift strains
No strains tagged into Clone Drift yet — they'll appear here as breeders submit lineage records under this classification.
Clone drift refers to the gradual genetic and phenotypic changes that occur in cannabis clones over successive generations of vegetative propagation. Unlike seeds, which recombine genetics with each generation, clones are genetic copies—yet mutations, epigenetic shifts, and environmental pressure can accumulate over time, causing phenotypic drift from the original mother plant. Breeders and cultivators track clone drift to understand stability limits in long-term asexual propagation. This phenomenon is particularly relevant in commercial cultivation, where a clone line may diverge noticeably after 10–20+ generations. Understanding clone drift helps inform decisions about when to reset genetics from seed or source new mothers.
Breeders monitor clone drift when evaluating the longevity and reliability of elite clones used in seed production or commercial breeding programs. Regular genetic testing and side-by-side phenotype comparisons help identify drift thresholds, informing breeding strategy for stability and trait preservation.
Educational reference · Cultivar metadata only · No medical claims