Limonene Accumulation

Limonene accumulation refers to cannabis plants that preferentially synthesize and store limonene, a monoterpene commonly associated with citrus aromatics. This trait appears across multiple cannabis lineages and is influenced by both genetic predisposition and cultivation conditions. Breeders have observed limonene-dominant phenotypes emerging from lines such as Lemon Haze derivatives, Citral-group plants, and various modern cultivars. The trait's expression can vary significantly between individual plants within the same strain family, reflecting the polygenic nature of terpene production in cannabis. Understanding limonene accumulation patterns helps breeders select for consistent aroma profiles across generations.

Breeders working in this category often use selective breeding and phenotype testing to stabilize limonene-dominant expression. Tracking limonene levels across generations helps establish parent plants that reliably pass this terpene bias to offspring, supporting consistent strain development.