True Breeding
True breeding refers to a plant that produces offspring genetically identical to itself when self-pollinated or crossed with another true-breeding individual of the same genotype. In cannabis cultivation, breeders work toward true-breeding lines to establish stable, predictable cultivars where desired traits consistently appear across generations. This concept is foundational to formal breeding programs, as true-breeding plants eliminate unwanted genetic variation and allow reliable replication of phenotypes. Achieving true breeding typically requires multiple generations of selection and testing, often 6-8+ cycles of controlled pollination. True-breeding status is distinct from hybrid vigor—it prioritizes genetic uniformity over heterozygote advantage.
True Breeding strains
No strains tagged into True Breeding yet — they'll appear here as breeders submit lineage records under this terpene.
True breeding refers to a plant that produces offspring genetically identical to itself when self-pollinated or crossed with another true-breeding individual of the same genotype. In cannabis cultivation, breeders work toward true-breeding lines to establish stable, predictable cultivars where desired traits consistently appear across generations. This concept is foundational to formal breeding programs, as true-breeding plants eliminate unwanted genetic variation and allow reliable replication of phenotypes. Achieving true breeding typically requires multiple generations of selection and testing, often 6-8+ cycles of controlled pollination. True-breeding status is distinct from hybrid vigor—it prioritizes genetic uniformity over heterozygote advantage.
Breeders targeting true-breeding lines use backcrossing, selfing, and repeated phenotypic selection to fix desirable alleles and reach homozygosity. Stable, true-breeding cultivars form the genetic foundation for seed production, clone libraries, and commercial consistency.
Educational reference · Cultivar metadata only · No medical claims