Cbg Cultivars

CBG cultivars represent cannabis plants selectively bred to express elevated cannabigerol (CBG) levels, the non-intoxicating precursor compound from which THC and CBD are enzymatically derived. Breeding programs targeting CBG have grown since the early 2010s, with breeders stabilizing genetics that retain higher CBG percentages before conversion to other cannabinoids occurs. These cultivars typically show CBG concentrations ranging from 1-10% in dried flower, depending on harvest timing, genetics, and growing conditions. The trait is recessive in most cannabis populations, requiring deliberate crossing and selection to establish stable lines. CBG cultivars have become a category of interest in breeding for phytochemical diversity and specialty-market production.

Breeders working with CBG cultivars focus on stabilizing the genetic markers that delay or reduce cannabinoid conversion pathways, often crossing known CBG-dominant parents or selecting early-harvest phenotypes. These cultivars serve as genetic tools for cannabinoid research and for producers targeting the specialty extraction and isolate markets.