Myrcene Heavy Strains

Myrcene-heavy strains are cultivars where myrcene comprises a significant portion of the terpene profile, often exceeding 0.5% by weight in dried flower. Myrcene is the most abundant terpene in cannabis and is commonly associated with earthy, herbal, and sometimes fruity aromatic notes. These strains frequently descend from indicas and indica-dominant hybrids, though myrcene presence spans multiple lineages. Breeders working with myrcene-forward genetics often target cultivars known for robust terpene expression and stable inheritance patterns. Myrcene-heavy phenotypes are tracked by growers and testing laboratories as a baseline terpene marker, useful for understanding overall aromatic profiles and breeding consistency.

Breeders select for myrcene-heavy phenotypes when developing cultivars aimed at specific aromatic families or when stabilizing terpene expression across generations. High myrcene strains serve as foundational genetics for outcrossing projects, as myrcene dominance is generally stable and predictable in subsequent generations.