January Houseplant Care Tips
January may be a quiet month outdoors, but it’s an important time to care for our houseplants. With short days, dry indoor air, and cooler temperatures, plants need a little extra attention to stay healthy through winter.
Adjust Watering
Most houseplants grow more slowly in January and need less water. Always check the soil before watering—if the top inch feels dry, it’s usually safe to water. Be careful not to let plants sit in standing water, which can lead to root rot.
Increase Humidity
Indoor heat can dry the air dramatically. Many houseplants, especially tropical varieties, benefit from added humidity. Try:
Even misting (lightly and occasionally) can help.
Maximize Light
With fewer daylight hours, move plants closer to windows where they can receive bright, indirect light. Clean dusty leaves so plants can better absorb available sunlight, and rotate pots every week or two to encourage even growth.
Hold Off on Fertilizing
January is a rest period for most houseplants. Skip fertilizing until late winter or early spring, when plants begin actively growing again.
Watch for Pests
Dry indoor conditions can attract pests like spider mites and mealybugs. Check the undersides of leaves regularly and treat issues early with insecticidal soap or a gentle wipe-down.
Tidy & Observe
January is a great time to remove yellowing leaves, trim dead growth, and simply observe your plants. Taking note of what’s thriving—and what isn’t—can help you plan adjustments before spring.