Secondary Cannabinoids

Secondary cannabinoids refer to minor phytocannabinoids present in cannabis flower at lower concentrations than THC and CBD, including cannabinol (CBN), cannabichromene (CBC), cannabigerol (CBG), and tetrahydrocannabivarin (THCV). These compounds are produced through enzymatic degradation, oxidation, or as precursors during cannabis plant development and biosynthesis. Breeders and researchers study secondary cannabinoid ratios because they vary across cultivars and may influence the overall chemical profile of a strain. Secondary cannabinoid expression is often linked to specific parent genetics, growing conditions, and harvest timing. Lineage records frequently report strains bred to emphasize particular secondary cannabinoid markers, though accurate measurement requires laboratory chromatography.

Breeders working in specialized or medical-research categories often select parent plants based on secondary cannabinoid profiles to establish novel ratios or stabilize minor cannabinoid expression across generations. Tracking these compounds helps distinguish between genetically similar cultivars and supports reproducible phenotype selection.