Cbg Phenotype

CBG phenotypes represent cannabis plants that express elevated cannabigerol (CBG) levels relative to dominant cannabinoids like THC or CBD. CBG is considered a minor cannabinoid in most cannabis varieties, though selective breeding has produced cultivars where CBG becomes a primary compound. Lineage records frequently report CBG-dominant phenotypes emerging from crosses involving specific landrace genetics and intentional backcrossing toward cannabinoid profiles rich in this precursor compound. These phenotypes typically display altered terpene profiles and plant morphology compared to conventional THC or CBD-dominant varieties. CBG phenotypes represent an emerging category in cannabis genetics, with breeders working in this space exploring stability, yield optimization, and expression consistency across generations.

Breeders targeting CBG phenotypes employ marker-assisted selection and progeny testing to identify and stabilize plants expressing desired CBG ratios. This category is relevant to breeders developing novel cannabinoid profiles for seed libraries and cultivar differentiation in regulated markets.