How to Store Coral Bells Bulbs for Winter Protection

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Coral bells, also known as Heuchera, are popular perennial plants admired for their vibrant foliage and delicate flowers. Properly storing their bulbs during winter is essential to ensure healthy growth in the following season. This guide provides step-by-step instructions on how to store coral bells bulbs safely through the colder months.

Understanding Coral Bells Bulbs

Coral bells grow from small bulbs or crown-like structures that can be sensitive to freezing temperatures. Knowing the nature of these bulbs helps in choosing the best storage method. Typically, the bulbs are dormant in winter, making them ideal candidates for storage and protection from harsh weather.

Preparing for Storage

Before storing coral bells bulbs, follow these preparatory steps:

  • Wait until the plant has gone dormant, usually after the first frost.
  • Carefully dig around the plant using a garden fork or shovel to avoid damaging the bulbs.
  • Gently lift the bulbs from the soil, shaking off excess dirt.
  • Inspect the bulbs for any signs of disease or damage, discarding any unhealthy ones.

Cleaning and Curing

Proper cleaning and curing help prevent rot and disease during storage:

  • Remove excess soil from the bulbs with a soft brush or cloth.
  • Allow the bulbs to dry in a well-ventilated area for a few days.
  • Ensure the bulbs are completely dry before storing to prevent mold growth.

Storing the Bulbs

Choose a suitable storage method to protect the bulbs during winter:

  • Cool, Dry Place: Store bulbs in a paper bag, mesh bag, or cardboard box in a location with temperatures between 32°F and 45°F (0°C – 7°C). A basement or garage often works well.
  • Avoid Freezing: Ensure the storage area does not drop below freezing to prevent bulb damage.
  • Moisture Control: Place a few silica gel packets or sprinkle a little bit of dry peat moss to absorb excess moisture.
  • Labeling: Label the storage container to identify the bulbs easily when planting season approaches.

Checking and Replanting

Periodically inspect stored bulbs for signs of mold or rot. If any bulbs appear soft or discolored, discard them. When spring arrives and the risk of frost diminishes, replant the bulbs in well-prepared soil, ensuring they are planted at the appropriate depth and spacing for healthy growth.

Additional Tips

Here are some extra tips for successful storage:

  • Keep bulbs away from direct sunlight during storage.
  • Maintain good air circulation around stored bulbs to prevent mold.
  • Start checking your bulbs early in winter to ensure they are in good condition for replanting.
  • Consider dividing overcrowded clumps before storing for better health and growth.

Conclusion

Properly storing coral bells bulbs during winter protects them from cold damage and ensures a vibrant display in the spring. By following these simple steps—preparing, cleaning, storing, and inspecting—you can enjoy healthy, beautiful plants year after year.