Terpene Concentration

Terpene concentration refers to the total volume or percentage of volatile aromatic compounds present in cannabis plant material, typically measured as a proportion of dry flower weight. This metric is distinct from terpene *profile* (which identifies specific terpenes present) and serves as a baseline indicator of aromatic intensity. Concentration levels vary significantly across strains and environmental conditions, influenced by genetics, cultivation practices, harvest timing, and storage conditions. Breeders and researchers use concentration data to understand how different genetic lines accumulate secondary metabolites, though measurement standards remain inconsistent across laboratories. Higher concentration doesn't necessarily correlate with specific effects or quality—it reflects the plant's investment in volatile compound production.

Breeders selecting for aromatic expression often track total terpene concentration as a screening tool, though individual terpene ratios typically matter more than raw quantity. Concentration data helps identify parent plants with strong terpenogenic capacity for crossing programs.