Green Aroma Phenotype

The 'green aroma phenotype' describes cannabis plants expressing fresh, herbaceous, or vegetal scent profiles often associated with high levels of compounds like hexanal, hexenal, or green-note volatiles. This phenotype commonly appears in strains with Sativa or hybrid lineages, particularly those retaining plant material characteristics reminiscent of fresh foliage or cut grass. Breeders working in this category note the trait can vary significantly based on growing conditions, harvest timing, and curing practices. The green aroma profile is frequently observed in cultivars descended from landrace or modern breeding lines prioritizing terpene diversity over single-note profiles. Documentation of green-note phenotypes in breeding records suggests the trait may involve multiple terpene and volatile interactions rather than a single compound.

Breeders intentionally select for or against green aroma phenotypes depending on target consumer profiles and market positioning. Understanding the genetic and environmental factors influencing green-note expression helps inform crosses combining this trait with other desired characteristics like cannabinoid ratios or growth structure.