Should I Fertilize My Indoor Plants In The Winter?
For most houseplants, winter fertilizing should be reduced or paused because lower light and cooler temperatures slow growth and increase the risk of fertilizer salt buildup. However, if a plant remains under bright light or grow lights, stays warm, and continues to produce new leaves or flowers, a diluted feeding can support healthy development. The right approach depends on the species, the indoor environment, and the plant’s current growth rate.