Cultivar Definition
A cultivar is a plant variety deliberately selected, bred, or propagated by humans for specific traits and maintained through controlled reproduction. In cannabis, cultivars represent distinct lineages—often called strains—that exhibit consistent phenotypic characteristics across generations when grown under similar conditions. Cultivar definitions rely on heritable traits: cannabinoid profiles, terpene signatures, morphology, flowering time, and yield patterns. Unlike wild cannabis populations, cultivars are products of intentional breeding work, with lineage records tracing parentage back to known founder plants or crosses. The distinction between cultivar and landrace is important: landraces develop naturally in geographic regions over centuries, while cultivars result from deliberate human selection. Accurate cultivar documentation requires stable, reproducible traits and clear breed
Cultivar Definition strains
No strains tagged into Cultivar Definition yet — they'll appear here as breeders submit lineage records under this classification.
A cultivar is a plant variety deliberately selected, bred, or propagated by humans for specific traits and maintained through controlled reproduction. In cannabis, cultivars represent distinct lineages—often called strains—that exhibit consistent phenotypic characteristics across generations when grown under similar conditions. Cultivar definitions rely on heritable traits: cannabinoid profiles, terpene signatures, morphology, flowering time, and yield patterns. Unlike wild cannabis populations, cultivars are products of intentional breeding work, with lineage records tracing parentage back to known founder plants or crosses. The distinction between cultivar and landrace is important: landraces develop naturally in geographic regions over centuries, while cultivars result from deliberate human selection. Accurate cultivar documentation requires stable, reproducible traits and clear breed
Breeders maintain cultivar integrity through seed selection, clonal propagation, and multi-generational stabilization. Understanding cultivar definition helps breeders establish intellectual property boundaries, communicate phenotypic consistency to other growers, and build breeding programs around proven genetics.
Educational reference · Cultivar metadata only · No medical claims