Temperature Driven Terpene Expression

Temperature-driven terpene expression refers to how environmental heat and cold conditions influence the volatile compound profiles in cannabis plants during cultivation and post-harvest handling. Many terpenes exhibit thermosensitive properties—some increase under cooler night temperatures while others concentrate under warmer conditions. Lineage records and breeding observations frequently report significant terpene shifts when identical genetics are grown in different climates or seasons. This trait family is particularly relevant for cultivators and breeders seeking to stabilize or enhance specific aromatic profiles, as terpene composition directly correlates with cultivation environment rather than genetics alone. Understanding temperature sensitivity helps explain phenotypic variation within single strain families grown across different regions.

Breeders working in this category prioritize identifying parent plants that produce stable, temperature-resilient terpene profiles. By selecting for genetics that maintain aromatic consistency across varying environmental conditions, breeders develop more predictable cultivars for commercial and research applications.