How Often Should I Fertilize My Houseplants?
Fertilize most houseplants every 2-4 weeks during the active growing season (March through September) and stop or reduce to monthly in winter. Dilute liquid fertilizer to half the label rate. Fast growers like Pothos and Philodendron can handle bi-weekly feeding. Slow growers like Snake Plant and ZZ Plant only need monthly feeding. Succulents and cacti need fertilizer only every 4-6 weeks in summer.
What You Need to Know
Fertilize most houseplants every 2-4 weeks during the active growing season (March through September) and stop or reduce to monthly in winter. Dilute liquid fertilizer to half the label rate. Fast growers like Pothos and Philodendron can handle bi-weekly feeding
Slow growers like Snake Plant and ZZ Plant only need monthly feeding. Succulents and cacti need fertilizer only every 4-6 weeks in summer.
For personalized recommendations based on your specific garden size and fertilizer, use our fertilizer calculator.
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