Flavonoid Biosynthesis

Flavonoid biosynthesis refers to the biochemical pathway through which cannabis plants produce flavonoids—a diverse class of secondary metabolites responsible for pigmentation, UV protection, and aromatic complexity. These compounds accumulate in flowers, leaves, and trichomes, contributing to the plant's color palette (from deep purples to golden yellows) and contributing to the overall terpene and volatile profile alongside cannabinoids. Flavonoid production is regulated by genetics, light exposure, temperature, and soil chemistry, making it a key target for breeders seeking to preserve or enhance strain-specific sensory characteristics. Understanding flavonoid biosynthesis helps explain why certain lineages consistently display distinctive color, aroma, and visual traits across generations. Research into flavonoid pathways remains foundational for cannabis genetics work, particularly

Breeders monitor flavonoid biosynthesis to maintain strain identity across generations and to predict visual and aromatic consistency in offspring. Selection for enhanced flavonoid production has become a documented breeding criterion, particularly in preservation work for heritage or regionally significant cultivars.