Winter Care Tips for Houseplants

Winter brings shorter days, colder temperatures, and dry indoor air—conditions that can be challenging for houseplants. However, with a little extra care, your indoor garden can thrive even during the coldest months. Here’s your guide to keeping your houseplants healthy this winter.

1. Light Matters

Winter days are shorter, and sunlight is less intense, which means your plants may not get as much light as they need. To compensate:

• Move plants closer to windows: Place your houseplants near south- or west-facing windows where they can get the most light.

• Clean your windows: Dirty windows can block significant amounts of light. A quick cleaning with safe, natural window cleaners can help maximize sunlight.

• Use grow lights: If natural light is insufficient, consider using LED grow lights to supplement light levels for your plants.

2. Adjust Watering Habits

During winter, plants typically enter a period of slower growth or dormancy, which means they require less water. Overwatering is one of the most common causes of plant issues in winter.

• Check the soil: Always test the top inch of soil before watering. If it feels dry, it’s time to water.

• Water in the morning: This allows the water to reach the roots before cooler evening temperatures set in.

• Avoid using cold water: Use room-temperature water to avoid shocking the plant roots.

3. Increase Humidity

Indoor heating systems can make the air incredibly dry, which is tough on houseplants, especially tropical varieties.

• Group plants together: Clustering plants can create a micro-humidity environment.

• Use a humidifier: A small humidifier can make a significant difference in maintaining the right humidity levels for your plants.

• Mist your plants: Light misting using a proper mister can help, but avoid overdoing it to prevent fungal issues.

• Place trays with water and pebbles: As the water evaporates, it will increase the humidity around your plants.

4. Keep an Eye on Temperature

Most houseplants prefer temperatures between 65-75°F (18-24°C). Protect your plants from drafts, cold air, and sudden temperature changes.

• Move plants away from doors and windows: Avoid placing plants near areas prone to cold drafts.

• Avoid direct heat sources: Keep plants away from radiators, vents, and fireplaces, which can dry them out.

• Use insulating materials: If plants are near windows, consider using curtains or plastic insulation to shield them from the cold.

5. Limit Fertilizing

Because growth slows during winter, most houseplants don’t need as much (or any) fertilizer.

• Pause feeding: Skip fertilizing until spring when plants start to grow actively again.

• Use diluted fertilizer: If you must fertilize, use a weaker concentration to avoid overfeeding.

6. Inspect for Pests

Winter conditions can stress plants, making them more susceptible to pests like spider mites, mealybugs, and aphids.

• Check leaves regularly: Look for signs of pests, such as sticky residue, webbing, or tiny moving spots.

• Quarantine new plants: Keep new plants separate for a few weeks to ensure they don’t bring pests into your home.

• Treat infestations: Use insecticidal soap or neem oil to tackle pests effectively.

7. Repotting and Pruning

Winter isn’t the ideal time for major repotting or pruning, but some maintenance is still necessary.

• Trim dead leaves: Remove yellowing or browning leaves using plant pruners to maintain plant health.

• Wait to repot: Unless absolutely necessary, wait until spring to repot your plants.

8. Be Patient

It’s normal for plants to show slower growth or even drop a few leaves during the winter months. This is part of their natural cycle.

• Don’t panic: Adjust care routines as needed and trust that your plants will bounce back in spring.

Final Thoughts

Caring for houseplants in the winter months requires a bit of adjustment, but it’s entirely manageable. By focusing on light, humidity, watering, and protection from the cold, you can keep your indoor plants happy and healthy all season long. When spring arrives, your efforts will pay off with lush, vibrant growth. Happy planting!