Why it matters
Standard hemp cultivars convert most of their CBGA (the “mother” cannabinoid precursor) into CBD or THC during the plant’s maturation. CBG-dominant cultivars carry mutations that interrupt that conversion, leaving CBGA (and after decarboxylation, CBG) as the dominant cannabinoid in the harvested flower.
In practice
CBG-dominant hemp is a niche but growing category in the cannabinoid market. Smokable CBG flower, CBG isolate, and CBG-rich tinctures all draw on these cultivars. Yields per plant are typically lower than CBD-dominant equivalents, which is reflected in the price.
Common confusion
CBG flower is sometimes pitched as “CBD 2.0.” The pharmacology is different rather than improved.
This glossary entry is editorial content reviewed against primary sources. It is not medical advice. See our Editorial Policy.