Myrcene Limonene Ratios

Myrcene and limonene are two of the most abundant terpenes in cannabis, and their relative proportions significantly influence the overall aromatic profile and perceived character of a strain. Myrcene-dominant profiles typically produce earthy, herbal, and musky notes, while limonene-dominant varieties often express citrus, lemon, and fruity aromatics. Breeders have long tracked these ratios as a key marker of chemotype consistency, since the myrcene-to-limonene balance is relatively stable within established lineages. This ratio also correlates with plant structure and phenotype expression, making it useful for selecting parents with predictable aromatic offspring. Historical landrace and modern hybrid documentation frequently records these two terpenes as primary descriptors, reflecting their prevalence across diverse genetic backgrounds.

Breeders working with terpene-forward selections often stabilize myrcene-limonene ratios across generations to maintain consistency in aroma and sensory character. Crossing high-limonene and high-myrcene parents allows targeted development of intermediate profiles for market differentiation.