Terpene Expression Environmental Factors

Terpene expression in cannabis is significantly influenced by environmental conditions during cultivation, including light intensity, temperature, humidity, and soil composition. Breeders and cultivators have long recognized that identical genetic lines can produce noticeably different aromatic profiles depending on growing conditions—a phenomenon documented across numerous lineage records and cultivation studies. UV exposure, in particular, is commonly associated with increased terpene production in some cultivars, while cooler night temperatures are often linked to enhanced volatile compound retention. Understanding these environmental factors is essential for both breeding programs seeking consistent aromatic traits and cultivation practices aimed at preserving strain-characteristic terpene profiles. This knowledge helps explain why the same genetics may smell notably different across

Breeders working with terpene-focused selections must account for environmental variables when evaluating phenotypes, as stable aromatic expression across multiple growing conditions indicates stronger genetic stability. Controlled environment studies help identify which terpenes are genetically determined versus environmentally modulated, informing selection strategies for consistent aroma in fut