Geraniol Terpenes

Geraniol is a monoterpene commonly found in cannabis cultivars, often contributing floral, rose-like, and slightly fruity aromatic notes. Lineage records frequently report geraniol-dominant profiles in strains descended from Pelangonium-rich landrace selections and modern cultivars bred for fragrance complexity. Breeders working in this category often observe geraniol accumulation alongside limonene and linalool, creating layered terpene profiles. The compound is also present in geraniums, lemongrass, and other aromatic plants, making it a familiar marker in cannabis sensory evaluation. Geraniol expression varies by phenotype, growing conditions, and harvest timing, requiring careful documentation during breeding programs.

Breeders select for geraniol-forward chemotypes to develop cultivars with distinctive floral aromatics and to explore terpene interactions in F1 and backcross populations. Geraniol's stability and expression patterns make it a useful marker trait in multi-generational breeding projects aimed at consistent sensory profiling.