In this article, we’ll cover the 10 best things you can do with potted begonias in winter, from how to store them indoors to maintaining the right humidity levels and give you expert advice to keep your begonias healthy, vibrant, and ready to bloom in spring.

What To Do With Potted Begonias In Winter? Find 10 Things

1. Bring Your Begonias Inside

Begonias are sensitive to cold weather, so the first thing you should do when temperatures drop is bring your potted begonias inside. If you’ve been growing begonias outdoors in the summer, it’s crucial to move them into a warmer environment before frost hits. Begonias thrive in temperatures between 60-75°F (16-24°C). Once brought indoors, choose a location that offers bright, indirect light to keep them healthy throughout the winter.

2. Reduce Watering During Winter

Begonias are dormant during winter and require less water compared to the growing season. Overwatering in winter can lead to root rot, as the soil remains damp for too long in cooler temperatures. To prevent this, water your begonias only when the top layer of the soil feels dry to the touch. Ensure that the pot has proper drainage to avoid waterlogging.

3. Provide Adequate Light for Indoor Begonias

Even though it’s winter, begonias still need sufficient light. Lack of light can cause them to become leggy and weak. Place your potted begonias in a location where they will receive at least 4-6 hours of indirect light each day. A south-facing window is ideal, but if your home lacks natural light, you can use a grow light to supplement.

4. Maintain Proper Temperature

Potted begonias prefer consistent temperatures. They should be kept away from drafts, heating vents, or cold windows that can cause temperature fluctuations. The ideal temperature range for begonias in winter is between 60-70°F (15-21°C). Avoid placing them near a fireplace or heater as this can dry out the air and damage the plant.

5. Avoid Over-Fertilizing

During winter, begonias are in their dormant phase and don’t need fertilizing. Over-fertilizing can lead to excess growth that won’t thrive in the lower light conditions of winter. If you continue to fertilize during winter, the plant might become stressed or weakened. Save fertilizing for the spring, when your begonias begin to show signs of active growth.

6. Inspect for Pests Regularly

Even in winter, pests can be a problem for begonias. Common pests like spider mites, aphids, and mealybugs can still infest your plant. Check the leaves and stems of your begonias regularly for any signs of insects or damage. If you notice any pests, treat them promptly with an appropriate insecticide or natural solution, such as neem oil.

7. Prune and Trim Dead Leaves

Winter is a good time to tidy up your begonias by pruning dead or damaged leaves. This helps to conserve the plant’s energy for the healthier parts and encourages fresh growth in the spring. Trim off any yellowing or wilting leaves, and check for any signs of disease that may need attention.

8. Increase Humidity for Healthier Plants

Indoor environments can become very dry during the winter months due to heating systems, which is harmful to begonias. Begonias prefer humidity levels of 50% or higher. To maintain the right humidity, consider placing a humidity tray under your begonia pot or using a room humidifier. You can also mist the leaves occasionally, but avoid water droplets sitting on the plant for too long.

9. Repotting Begonias in Winter: Is It Necessary?

Repotting begonias during winter is generally not recommended unless it’s absolutely necessary. Winter is a time for the plant to rest, and repotting can stress it out. However, if your begonia has outgrown its pot or if the soil has become compacted or depleted, you may want to repot it into a slightly larger pot with fresh, well-draining soil.

10. Consider Dormancy for Begonias

If your begonia plant is not thriving indoors or you live in an area with extreme winter temperatures, you may want to consider putting your begonia into a dormant state. Some varieties of begonias, like the tuberous begonia, naturally go dormant in winter. During dormancy, you can reduce watering significantly and store the tubers in a cool, dry place until spring. If you’re unsure whether your begonia is dormant, check for signs of wilting or leaf drop.

What To Do With Potted Begonias In Winter FAQs

1. Can I leave my potted begonias outside during the winter?

No, begonias are sensitive to frost and freezing temperatures, which can cause significant damage or kill the plant. It’s best to bring them indoors before the first frost.

2. How often should I water my begonias in winter?

In winter, begonias require less frequent watering. Water them only when the top inch of soil is dry, and avoid letting the pot sit in water to prevent root rot.

3. Should I prune my begonia in winter?

Yes, winter is a good time to prune away any dead or damaged leaves. This helps the plant conserve energy and keeps it looking neat.

4. How do I increase humidity for my begonias in winter?

You can increase humidity by placing a humidity tray with water and pebbles under the pot, using a room humidifier, or misting the leaves occasionally.

5. What temperature is best for begonias in winter?

Begonias prefer temperatures between 60°F and 70°F (15°C-21°C) in winter. Avoid placing them in drafty areas or near heating vents.

6. Can begonias survive the winter outdoors in cold climates?

Begonias are not frost-hardy and should not be left outside in cold climates. If you have a hardy begonia variety, you may be able to protect it with mulch or store the tubers indoors.

7. How do I know if my begonia is dormant?

If your begonia begins to drop leaves, become leggy, or stop growing, it may be entering dormancy. Cut back on watering and let it rest in a cool, dry place until spring.

Conclusion

Caring for potted begonias during the winter months is essential to keep them healthy and ready for the next growing season.

By following these 10 simple steps, you can ensure your begonias stay vibrant and strong throughout the cold season. Remember to bring them inside, reduce watering, provide enough light, and maintain proper humidity.

Regularly inspect them for pests and avoid over-fertilizing. Whether you keep them dormant or continue light care, these steps will help your begonias thrive.

If you want to ensure the best care for your potted begonias this winter, follow these tips and enjoy a beautiful display when spring comes around. Need help with other plant care tips? Explore more articles on indoor plant maintenance and get the best advice for your garden.