Myrcene Dominant Genetics

Myrcene-dominant genetics refer to cannabis cultivars where myrcene comprises a substantial portion of the terpene profile, often exceeding 0.5% by weight in flower. Myrcene is the most abundant terpene found across cannabis, contributing to aromas commonly associated with earthy, herbal, and clove-like characteristics. Breeding programs targeting myrcene dominance often select parent plants exhibiting these aromatic markers alongside stable terpene expression across generations. Lineage records frequently report myrcene-dominant phenotypes emerging from indica-leaning and landrace-derived genetics. Understanding myrcene-dominant expression helps breeders predict aromatic stability and terpene consistency in commercial cultivars.

Breeders working in this category prioritize myrcene-dominant parents for predictable aromatic profiles and terpene heritability. Myrcene-dominant crosses often produce offspring with consistent earthy-herbal character across multiple generations, making this trait valuable for standardized strain development.