Cbg Dominant

CBG-dominant cannabis refers to cultivars bred to express cannabigerol (CBG) as the primary cannabinoid, typically at levels exceeding 5% by dry weight, often with correspondingly lower THC and CBD concentrations. CBG is considered a minor cannabinoid precursor in most cannabis lineages, making CBG-dominant strains the result of selective breeding and often backcrossing programs targeting specific genetic combinations. These cultivars remain relatively uncommon in commercial cannabis breeding compared to THC or CBD-dominant categories. Lineage records frequently report CBG-dominant phenotypes emerging from Swiss landrace lines, early hemp breeding programs, and recent craft breeding initiatives focused on cannabinoid diversity. The classification is primarily of interest to breeders exploring full-spectrum cannabinoid profiles and genetic preservation rather than a major commercial categ

Breeders working with CBG-dominant genetics typically employ marker-assisted selection and progeny testing to stabilize high-CBG expression across generations. These lines serve as foundational genetics for creating balanced-cannabinoid cultivars and for studying cannabinoid pathway expression in cannabis.