Myrcene Leaning

Myrcene-leaning strains are cannabis varieties where myrcene is reported as the dominant terpene, often comprising 20–65% of the total terpene profile. Myrcene is one of the most common terpenes in cannabis and is also found in hops, mangoes, and lemongrass, commonly associated with earthy, herbal, and clove-like aromatic qualities. Lineage records frequently report myrcene dominance across a broad range of modern cultivars, particularly in Indica-descended and hybrid lines. Breeders have worked within this category for decades, as myrcene-forward genetics appear in many classic landraces and contemporary seed stock. The prevalence of myrcene in cannabis is partly attributed to its biosynthetic stability and its presence in parent plants used in early breeding programs.

Breeders working with myrcene-leaning lines often use them as foundation genetics for creating stable hybrids with consistent aromatic profiles. Selection for myrcene expression is commonly paired with breeding for plant structure, flowering time, and yield stability, making myrcene-forward lines valuable in both commercial and specialty breeding contexts.