Myrcene Heavy Cultivars

Myrcene-heavy cultivars are cannabis strains where myrcene comprises a substantial portion of the terpene profile, often exceeding 0.5% by weight in dried flower. Myrcene is one of the most abundant terpenes found across cannabis genetics, though its relative concentration varies significantly between strains. This classification groups plants that breeders have selected or stabilized specifically for elevated myrcene expression. Lineage records frequently report myrcene dominance in indica-descended varieties and certain landrace populations. Understanding myrcene-heavy profiles is valuable for breeders studying terpene inheritance patterns and for cultivators managing growing conditions that influence terpene development.

Breeders working in this category often cross parents known for myrcene dominance to reinforce the trait across filial generations. Myrcene expression is influenced by both genetics and environmental factors—light spectrum, temperature, and harvest timing all affect final terpene concentrations, making this classification useful for selective breeding programs targeting consistent aromatic profile