Myrcene Dominant Terpene Profiles

Myrcene-dominant terpene profiles occur when myrcene comprises the largest proportion of a plant's volatile compound blend, often representing 40–60% or more of the terpene fraction. This monoterpene is commonly found in cannabis lineages descended from landrace and indica-type genetics, though modern breeding has produced myrcene-dominant cultivars across diverse strain families. Myrcene is frequently co-expressed with secondary terpenes such as limonene, caryophyllene, and pinene, creating varied aromatic signatures from earthy-herbal to fruity-floral. Growers and breeders working in this category often select for myrcene dominance through controlled crosses and environmental stress, as the trait influences both plant phenotype and final product chemistry. Understanding myrcene profiles is essential for breeding programs focused on consistency, aroma standardization, and terpene-based

Breeders leverage myrcene dominance as a heritable marker in selection programs, often pairing it with other desired traits such as yield, vigor, or volatile persistence. High-myrcene lineages serve as foundational genetics for developing cultivars with predictable terpene outcomes across successive generations.