Sesquiterpene Ratio
Sesquiterpene ratio describes the proportion of C15 sesquiterpenes relative to C10 monoterpenes in a cannabis sample's volatile profile. This ratio influences overall aroma complexity and volatility—higher sesquiterpene content often correlates with heavier, earthier, or spiced aromatic notes that persist longer than lighter monoterpene-dominant profiles. Sesquiterpenes like β-caryophyllene, humulene, and α-bisabolol accumulate as plants mature, making this ratio a useful marker of harvest timing and post-harvest stability. The ratio varies significantly across strain genetics and cultivation conditions, making it a key parameter in breeding programs focused on aroma profile consistency.
Sesquiterpene Ratio strains
No strains tagged into Sesquiterpene Ratio yet — they'll appear here as breeders submit lineage records under this terpene.
Sesquiterpene ratio describes the proportion of C15 sesquiterpenes relative to C10 monoterpenes in a cannabis sample's volatile profile. This ratio influences overall aroma complexity and volatility—higher sesquiterpene content often correlates with heavier, earthier, or spiced aromatic notes that persist longer than lighter monoterpene-dominant profiles. Sesquiterpenes like β-caryophyllene, humulene, and α-bisabolol accumulate as plants mature, making this ratio a useful marker of harvest timing and post-harvest stability. The ratio varies significantly across strain genetics and cultivation conditions, making it a key parameter in breeding programs focused on aroma profile consistency.
Breeders monitor sesquiterpene ratios to stabilize desired aroma signatures across generations and to predict how volatile profiles will age during storage. Strains bred for persistent, complex scents typically show higher sesquiterpene dominance, while lines selected for bright, fresh aromatics trend toward elevated monoterpene ratios.
Educational reference · Cultivar metadata only · No medical claims