How do I save begonias for next year?

Saving begonias for the next year is a great way to ensure that you can enjoy these beautiful flowers again in the future. Tuberous begonias, in particular, can be saved by following a few simple steps. Here is a detailed guide on how to save begonias for next year:

1. Timing: The first step in saving begonias is to determine the right time to dig up the tubers. This usually occurs in late fall, before the first hard frost. Keep an eye on the weather forecast and aim to dig up the tubers when temperatures are still mild.

2. Digging up the tubers: Carefully dig up the tubers from the ground or container. Use a garden fork or trowel to gently loosen the soil around the plant, being mindful not to damage the tubers. Lift the tubers out of the soil, ensuring you keep the roots intact.

3. Cleaning and drying: Once the tubers are out of the ground, gently brush off any excess soil. You can also rinse them lightly with water to remove any remaining dirt. After cleaning, allow the tubers to air dry for a few hours in a well-ventilated area.

4. Trimming: After the tubers have dried, inspect them for any signs of damage or disease. If you notice any soft or rotting areas, carefully trim them off using clean and sharp scissors or a knife. Removing these damaged parts will help prevent the spread of disease during storage.

5. Storage containers: Select suitable containers for storing the tubers. You can use wooden crates, cardboard boxes, or plastic containers. Make sure the containers are clean and have adequate drainage holes to prevent excess moisture buildup.

6. Storage medium: Prepare a storage medium for the tubers. This can be a mixture of peat moss, vermiculite, or dry sand. Fill the containers with the storage medium, leaving enough space for the tubers to be placed inside without touching each other.

7. Placing the tubers: Gently place the tubers in the containers, making sure they are not crowded. You can position them with the stems facing upwards or sideways, whichever is more convenient. Cover the tubers completely with the storage medium, ensuring they are well surrounded but not buried too deeply.

8. Labeling: It is essential to label the containers with the variety and color of the begonias stored. This will help you identify them easily when it’s time to plant them again in the spring.

9. Storage conditions: Find a cool, dry, and dark location for storing the tubers. A basement, cellar, or garage can be suitable as long as the temperature remains consistently between 45-55°F (7-13°C). Avoid areas prone to extreme temperature fluctuations or high humidity, as this can damage the tubers.

10. Checking and maintenance: Periodically check on the stored tubers throughout the winter. Inspect them for any signs of rot or drying out. If any tubers show signs of decay, remove them immediately to prevent the spread of disease. If the storage medium feels dry, lightly mist it with water to maintain a slightly humid environment.

11. Preparing for planting: In early spring, usually around March or April, start preparing for planting the begonia tubers. Take the tubers out of storage and gently remove any excess storage medium. Place the tubers in a warm and well-lit area to encourage the growth of sprouts.

12. Planting: Once the sprouts have reached a height of about 1-2 inches (2.5-5 cm), it’s time to plant the begonias. Choose a suitable container or prepare the garden bed by amending the soil with compost. Plant the tubers with the sprouts facing up, covering them with a thin layer of soil.

13. Watering and care: After planting, water the begonia tubers thoroughly. Maintain regular watering throughout the growing season, ensuring the soil remains consistently moist but not waterlogged. Provide adequate sunlight or partial shade, depending on the begonia variety.

By following these steps, you can successfully save begonias for the next year and continue enjoying their vibrant blooms. Remember that each begonia variety may have specific care requirements, so it’s always helpful to research and consult variety-specific guidelines for the best results.

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Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.