Yellow and Brown Pistils

Yellow and brown pistils in cannabis cultivation clearly indicate the plant’s flowering stage and readiness for harvest. Pistils are the hair-like structures that emerge from the calyxes of female cannabis flowers. Initially, these pistils are white and stick out straight. As the plant matures and the flowering stage progresses, the pistils change color. Yellow pistils result from the natural aging process and signify that the plant is approaching maturity. Brown pistils indicate that the plant has reached full maturity and it’s ready for harvest. At this stage, the cannabinoids and terpenes are at their peak, offering the best time to harvest the buds for optimal potency and flavor. For growers, observing the color change of the pistils is a crucial visual cue that helps determine the perfect harvest time for a successful and rewarding cannabis cultivation process.