Low Temperature Curing

Low-temperature curing (typically 50–65°F / 10–18°C) is a post-harvest drying and curing protocol rather than a terpene itself, but it significantly influences terpene preservation in dried cannabis. During standard curing, heat can volatilize or degrade heat-sensitive monoterpenes and sesquiterpenes; cooler conditions slow this loss and allow for slower, more complete chlorophyll breakdown. Lineage records and breeding documentation frequently note that strains cured at lower temperatures retain more aromatic complexity and a broader terpene profile than those dried rapidly at higher temperatures. Breeders and geneticists studying terpene stability have observed that this method is particularly relevant for preserving volatile compounds in lineages known for delicate or layered aromas.

While not a genetic trait, low-temperature curing is a critical post-harvest technique breeders employ to accurately assess the true terpene expression of a cultivar and stabilize volatile compounds for seed production and preservation. Understanding how curing temperature affects observable aroma helps breeders accurately catalog and compare phenotypes during selection.