Limonene Terpene Family

Limonene is a monocyclic monoterpene commonly found across cannabis cultivars, particularly in sativa-dominant and hybrid lineages. The compound is frequently associated with citrus aromatics—lemon, lime, and grapefruit notes—though expression varies by cultivar, growing conditions, and harvest timing. Limonene is one of the most abundant terpenes in nature and appears in many plant families beyond cannabis. Breeders and geneticists track limonene levels as a marker of chemotype diversity and terpene stability across generations. Cannabis plants with elevated limonene typically exhibit this trait consistently, making it useful for selective breeding programs focused on aroma profiling.

Limonene-rich cultivars serve as parent stock for breeders seeking to establish or enhance citrus aromatic profiles in new crosses. Terpene stability studies frequently monitor limonene expression to understand heritability and environmental factors affecting volatile compound production.