What To Know
- Place them in a bright, indirect light location, such as a north-facing window.
- In mild climates, begonias can be kept outdoors in a sheltered area, such as a covered porch or under a tree canopy.
- Can I overwinter begonias in a greenhouse.
As the days grow shorter and temperatures drop, it’s time to prepare your beloved begonia plants for the winter. Overwintering begonias is crucial to ensure their survival and thriving in the coming spring. This comprehensive guide will provide you with step-by-step instructions and expert tips to help you successfully overwinter your begonia plant.
Step 1: Choose the Right Location
- Indoors: Bring begonias inside before the first frost. Place them in a bright, indirect light location, such as a north-facing window.
- Outdoors: In mild climates, begonias can be kept outdoors in a sheltered area, such as a covered porch or under a tree canopy.
Step 2: Reduce Watering
- Gradually reduce watering as temperatures drop.
- Allow the soil to dry out slightly between waterings.
- Avoid overwatering, as this can lead to root rot.
Step 3: Stop Fertilizing
- Stop fertilizing begonias in the fall.
- Fertilizing during dormancy can stimulate new growth, which can weaken the plant.
Step 4: Prune Back
- Remove any dead or damaged leaves.
- Cut back stems by half to two-thirds their original length.
- This will help reduce stress and promote bushier growth in spring.
Step 5: Dig Up and Repot (For Outdoor Begonias)
- If you are overwintering begonias outdoors, dig them up before the ground freezes.
- Repot them in a well-draining potting mix.
- Water the plants thoroughly and place them in a sheltered location.
Step 6: Monitor and Adjust
- Check begonias regularly for pests or diseases.
- If necessary, treat with appropriate remedies.
- Adjust watering frequency as needed, based on the temperature and humidity.
Step 7: Bring Back to Life in Spring
- When temperatures rise in spring, gradually increase watering.
- Start fertilizing every two weeks.
- Move begonias back outdoors once the risk of frost has passed.
Tips for Overwintering Begonias
- Use a grow light to provide additional light indoors.
- Keep begonias away from drafts and cold windows.
- Avoid overwatering, as this can lead to rot.
- Monitor for pests and diseases regularly.
- Be patient, as begonias may take some time to recover from dormancy.
Final Thoughts: Ensure a Flourishing Spring
By following these steps and tips, you can successfully overwinter your begonia plants and enjoy their vibrant blooms once again in the spring. Remember, patience and proper care are key to ensuring the health and beauty of your begonias for years to come.
Popular Questions
Q: Can I overwinter begonias in the refrigerator?
A: No, begonias are not cold-hardy and will not survive in the refrigerator.
Q: How often should I water begonias during dormancy?
A: Water only when the soil is dry to the touch. Overwatering can be harmful.
Q: When should I start fertilizing begonias again after overwintering?
A: Begin fertilizing every two weeks once temperatures rise in spring.
Q: Can I overwinter begonias in a greenhouse?
A: Yes, a greenhouse can provide ideal conditions for overwintering begonias.
Q: What is the best way to control pests during overwintering?
A: Regularly inspect begonias for pests and treat with appropriate remedies, such as insecticidal soap or neem oil.
