Houseplant How-Tos: Maintaining Soil Moisture Over Winter

Don’t let the plant graveyard get overrun this winter!

Winter can be a tricky time for houseplants. Cooler temperatures and reduced daylight often slow plant growth, making it easy to over- or under-water. Follow these tips to ensure your plants stay happy (and properly watered) this winter!

1. Adjust Watering Frequency
In winter, most houseplants need less water because they enter a dormant phase. Check the soil moisture by sticking your finger about an inch into the soil. If it feels dry, it’s time to water. Avoid watering on a strict schedule; instead, let the plant’s needs guide you.

2. Monitor Humidity Levels
Indoor heating systems can dry out the air, leading to faster soil evaporation and drier leaves. Use a humidifier or place a tray of water near plants to maintain humidity. Grouping plants together can also create a microclimate with higher humidity.

3. Improve Water Retention
Adding a layer of mulch (like pebbles, moss, or coconut coir) on top of the soil can help retain moisture. Ensure your pots have proper drainage to prevent waterlogging, as soggy soil can lead to root rot.