Limonene Dominant Phenotypes

Limonene-dominant phenotypes are cannabis plants where limonene, a citrus-scented monoterpene, comprises a substantial portion of the volatile terpene profile. This terpene is commonly associated with bright, lemony, or grapefruit-like aromatics in cannabis flowers and concentrates. Limonene expression is influenced by genetics, growing conditions, and harvest timing, with concentration varying across cultivars within the same genetic lineage. Plants exhibiting limonene dominance are often selected from well-documented strain families with consistent terpene reporting. Understanding limonene phenotypes is relevant to breeders working on aroma stability and to researchers studying how environment modulates terpene biosynthesis in cannabis.

Breeders intentionally select for limonene-dominant phenotypes to establish aromatic consistency in commercial and heritage lines. Limonene expression serves as a visible breeding marker, helping cultivators identify and stabilize desired chemotypes across generations.