How to Safely Dig Up Caladiums for Winter Storage

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Caladiums are vibrant, tropical plants that add a splash of color to gardens during the warm months. As winter approaches, it’s essential to dig up and store these bulbs properly to ensure their survival and healthy growth in the following year. This guide provides step-by-step instructions on how to safely dig up caladiums for winter storage.

Preparing for Digging

Before you start digging, gather the necessary tools and prepare your workspace. You will need a garden fork or shovel, gloves, and a clean, dry area for storage. It’s best to wait until the foliage has died back naturally, indicating that the caladiums have finished their growing cycle.

Steps to Dig Up Caladiums

  • Cut back the foliage: Use garden scissors or pruners to trim the dead leaves close to the ground. This reduces the risk of disease and makes digging easier.
  • Loosen the soil: Gently insert a garden fork or shovel around the base of the plant, about 4-6 inches away from the crown, to loosen the soil.
  • Lift the bulbs: Carefully lift the caladiums from the ground, taking care not to damage the bulbs. Shake off excess soil gently.
  • Inspect the bulbs: Check for any signs of rot or damage. Discard any unhealthy bulbs to prevent disease spread.

Cleaning and Curing

After digging, clean the bulbs by gently removing remaining soil with a soft brush or cloth. Allow the bulbs to cure in a warm, dry, well-ventilated area for about a week. This process helps to prevent rot during storage.

Storing Caladium Bulbs

Proper storage is crucial for overwintering caladiums. Follow these tips:

  • Choose a storage container: Use paper bags, mesh baskets, or cardboard boxes to allow air circulation.
  • Keep in a cool, dark place: Store bulbs at temperatures between 55-65°F (13-18°C). Avoid freezing temperatures.
  • Check periodically: Inspect stored bulbs for signs of mold or rot and remove any affected bulbs immediately.

Additional Tips

To maximize success, label your bulbs with the variety and date of storage. This will help you organize and identify them easily next season. Also, consider applying a fungicide to the bulbs before storage to prevent fungal infections.

Conclusion

By following these steps, you can safely dig up and store your caladiums, ensuring they remain healthy and vibrant for many seasons to come. Proper preparation and storage are key to enjoying beautiful caladiums year after year.