Volatile Organic Compound Dominance

Volatile Organic Compound (VOC) Dominance refers to cannabis cultivars where a single terpene or small group of terpenes comprises a notably high percentage of the total terpene profile. This classification emphasizes genetic lineages selected for concentrated aromatic expression rather than complex, balanced profiles. Breeders working in this category often target strains where one or two compounds—such as limonene, myrcene, or pinene—represent 40% or more of detected terpenes. VOC-dominant plants typically exhibit pronounced, singular aromatic signatures and are commonly studied in breeding programs focused on consistency and sensory predictability. Understanding VOC dominance helps differentiate between complex, multi-terpene cultivars and those bred specifically for aromatic intensity in specific compounds.

Breeders select for VOC dominance to create cultivars with reliable, repeatable aromatic profiles across generations. This trait is valuable for establishing cultivar stability and supporting research into how specific terpene concentrations correlate with plant phenotype and growing characteristics.