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After the vibrant bloom season, many gardeners wonder how to properly store lily bulbs to ensure healthy growth for the next year. Proper storage after deadheading is essential to protect bulbs from disease and environmental damage.
Understanding Lily Bulbs
Lilies grow from bulbs that store nutrients to support the plant’s growth and flowering cycle. Once the flowers fade, the bulbs enter a period of dormancy, which is crucial for their health and future flowering potential.
When to Deadhead and Harvest
Deadheading should be done once the flowers have faded and the petals have fallen. This prevents the plant from wasting energy on seed production. After deadheading, allow the foliage to yellow and die back naturally before harvesting the bulbs.
Preparing Lily Bulbs for Storage
Follow these steps to prepare bulbs:
- Gently dig around the base of the plant to lift the bulb, being careful not to damage it.
- Remove excess soil and gently brush off dirt.
- Inspect the bulb for any signs of disease or damage; discard any unhealthy bulbs.
- Allow the bulbs to dry in a warm, well-ventilated area for a few days.
Cleaning and Curing
Once dried, trim the stems and remove any remaining foliage. Store the bulbs in a cool, dry, and dark place to cure for about two weeks. Proper curing helps prevent rot and prepares the bulbs for storage.
Storage Conditions
Store lily bulbs in a breathable container such as mesh bags, paper bags, or cardboard boxes. Maintain these conditions:
- Temperature: 50-60°F (10-15°C)
- Humidity: Low, around 50%
- Darkness: Keep in a dark place to prevent sprouting
Timing for Replanting
Replant the bulbs in early spring, just as the soil begins to warm. Ensure the soil is well-drained and enriched with compost for optimal growth.
Additional Tips
Always label stored bulbs with the variety and date of harvest. Regularly check stored bulbs for signs of rot or pest infestation. Proper storage and handling will ensure your lilies bloom beautifully year after year.