Temperature Sensitive Preservation

Temperature-sensitive preservation refers to cannabis terpene and cannabinoid profiles that degrade or transform when exposed to heat, light, or fluctuating storage conditions. Many volatile aromatic compounds—including limonene, myrcene, and linalool—are known to degrade at temperatures above 70°F (21°C), altering the strain's original aroma and chemical profile over time. Proper storage in cool, dark, and stable environments is critical for maintaining genetic integrity in seed banks and breeding programs. Breeders and seed preservationists often work with silica gel, vacuum sealing, and frozen storage protocols to protect lineages with delicate terpene profiles. Understanding these preservation requirements is essential for maintaining accurate phenotypic records across breeding generations.

Breeders working with temperature-sensitive strains must implement rigorous storage protocols to preserve parent genetics accurately. Inconsistent preservation conditions can lead to phenotypic drift, making reliable selection and crosses difficult across multiple generations.