Terpene Production Cycles

Terpene production cycles refer to the timing and intensity patterns of volatile compound synthesis throughout a cannabis plant's life. These cycles are influenced by photoperiod, plant maturity, environmental stress, and circadian rhythms—with peak terpene volatility often observed during late flowering and in cooler morning hours. Understanding production cycles is crucial for cultivation timing and harvest decisions, as terpene concentrations fluctuate significantly based on when samples are taken. Early-stage plants typically produce lower terpene levels than mature flowering specimens, while environmental factors like temperature drops and light transitions can trigger secondary terpene synthesis. Breeders and growers track these cycles to optimize phenotype expression and consistency across generations.

Breeders select for stable, predictable terpene production cycles to ensure consistent aromatic profiles across crop cycles and growing conditions. Mapping terpene expression timing helps identify stable genetics and inform cultivation protocols for commercial consistency.