Extended Bloom

Extended Bloom refers to cannabis varieties that maintain flowering phases significantly longer than typical cultivars, often stretching 10-14 weeks or beyond under standard photoperiod conditions. This classification encompasses genetics where late-stage bud development, resin maturation, or cannabinoid synthesis continues well into the later flowering window. Extended bloom strains are frequently observed in indica-dominant lineages, certain landrace genetics, and crosses intentionally selected for prolonged maturation cycles. Breeders working in this category often report that extended flowering periods correlate with complex terpene profiles and specific cannabinoid ratios that develop during the extended maturation phase.

Cultivators and breeders utilize extended bloom genetics when targeting specific end-product profiles or when working within long-season outdoor environments where extended light cycles support full maturation. This trait is often intentionally stabilized in breeding programs focused on particular chemotype expressions or yield density characteristics that benefit from slower, extended development