When to Stop Fertilizing Houseplants for Winter
Stop fertilizing most houseplants in October as growth slows with decreasing daylight. Resume in March when days lengthen and new growth appears. Exceptions: Christmas cactus and cyclamen are winter bloomers, fertilize them during their active season (fall/winter). Plants under grow lights with consistent photoperiods may continue slow feeding year-round at quarter strength.
What You Need to Know
Stop fertilizing most houseplants in October as growth slows with decreasing daylight. Resume in March when days lengthen and new growth appears. Exceptions: Christmas cactus and cyclamen are winter bloomers, fertilize them during their active season (fall/winter)
Plants under grow lights with consistent photoperiods may continue slow feeding year-round at quarter strength.
For personalized recommendations based on your specific garden size and fertilizer, use our fertilizer calculator.
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