Flavonoids Overview

Flavonoids are a large class of polyphenolic compounds found across cannabis plant tissues, distinct from cannabinoids and terpenes yet equally significant to plant chemistry and breeding selection. These molecules contribute to pigmentation (anthocyanins create purples and reds), UV protection, and are commonly associated with specific aroma and taste profiles in finished material. Flavonoid expression varies widely across cultivars and is influenced by genetics, light spectrum, temperature, and harvest timing. Breeders working in this category often select for visible pigmentation traits or specific flavor complexity, though flavonoid profiles remain less standardized in lineage documentation compared to terpene or cannabinoid data. Understanding flavonoid chemistry helps contextualize the full phytochemical diversity within cannabis genetics beyond the cannabinoid-centric breeding foc

Breeders select flavonoid-rich parents to stabilize color phenotypes (deep purples, reds, blues) and to develop cultivars with specific taste complexity. Flavonoid stability across generations is increasingly tracked in advanced breeding programs as part of holistic chemotype characterization.