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Dividing calla lilies is a common gardening practice that helps control their size and encourages healthy growth. Proper storage after dividing is essential to ensure the bulbs remain healthy until they are replanted. This guide provides step-by-step instructions on how to store divided calla lilies effectively.
Preparing the Calla Lilies for Storage
After dividing your calla lilies, it is important to prepare them properly for storage. Carefully clean off any excess soil and inspect the bulbs for signs of damage or disease. Discard any bulbs that appear soft, moldy, or rotten.
Allow the healthy bulbs to dry in a cool, well-ventilated area for 24 to 48 hours. This helps prevent mold growth and prepares them for long-term storage.
Choosing the Right Storage Environment
The key to successful storage is maintaining a stable environment. Calla lily bulbs should be kept in a cool, dark, and dry location. Ideal temperatures range between 50°F and 60°F (10°C to 15°C). Avoid areas with high humidity or direct sunlight.
Storing the Divided Calla Lilies
Place the dried bulbs in a breathable container such as mesh bags, paper bags, or cardboard boxes. Do not use plastic bags, as they trap moisture and promote rot. Label each container for easy identification.
For added protection, sprinkle the bulbs with a fungicide powder to prevent mold and bacterial growth during storage. Ensure the bulbs are not touching each other to allow air circulation.
Monitoring and Maintaining Stored Calla Lilies
Regularly check the stored bulbs for signs of mold, rot, or dehydration. Remove any damaged or moldy bulbs immediately to prevent contamination of others. Keep the storage area dry and well-ventilated at all times.
Preparing for Replanting
As the planting season approaches, gradually acclimate the bulbs to warmer temperatures by moving them to a slightly warmer, brighter location for a few days. Before replanting, inspect each bulb and trim any damaged parts. Soak the bulbs in water for a few hours to hydrate them, then plant them in well-draining soil at the appropriate depth.
Storing divided calla lilies properly ensures they remain healthy and vigorous, leading to a beautiful and lush garden once replanted. Follow these steps to enjoy healthy calla lilies year after year.