Temperature Humidity Control

Temperature and humidity control is not a terpene itself, but rather an environmental factor critically influencing terpene preservation and expression in cannabis plants and finished products. Terpenes—volatile aromatic compounds—are highly sensitive to heat and moisture fluctuations; temperatures above 70°F and humidity levels outside 45-55% RH can cause terpene degradation, oxidation, or loss during cultivation, drying, and storage. Breeders and cultivators managing these parameters aim to maximize terpene retention from plant maturity through final product delivery. Understanding how temperature and humidity interact with terpene stability is foundational to breeding programs focused on aromatic expression and genetic consistency.

Breeders working with specific terpene profiles—such as limonene-forward or myrcene-dominant lineages—often document optimal environmental ranges to stabilize phenotypic aroma expression across generations. Controlled environment agriculture (CEA) and storage protocols directly impact the heritability of terpene-linked traits in seed lines and clones.