Table of Contents
Calla lilies are elegant and popular flowers that require proper handling to ensure their health and longevity. Whether you are transplanting, dividing, or storing them, using safe and effective methods is essential. This guide provides step-by-step instructions for digging and storing calla lilies safely.
Understanding Calla Lilies
Calla lilies (Zantedeschia spp.) are perennial plants known for their striking trumpet-shaped flowers. They thrive in well-drained soil and prefer a warm climate. Proper handling during digging and storage helps prevent damage and promotes healthy growth in subsequent seasons.
Tools and Preparations
- Garden shovel or spade
- Garden fork
- Pruning shears
- Clean buckets or containers
- Mulch or straw for storage
- Labels for identification
Safely Digging Calla Lilies
Timing is crucial when digging calla lilies. The best time is after the plant has finished flowering and the foliage begins to yellow. This typically occurs in late fall or early winter. Follow these steps for safe digging:
Steps for Digging
- Water the plant thoroughly a day before digging to soften the soil.
- Use a garden fork or spade to gently loosen the soil around the plant, avoiding damage to the rhizomes.
- Carefully lift the rhizomes from the ground, supporting them with your hands or tools.
- Remove excess soil by gently shaking or rinsing with water.
- Inspect the rhizomes for any signs of disease or damage and trim off any unhealthy parts with pruning shears.
Storing Calla Lilies Safely
Proper storage of calla lily rhizomes ensures they remain healthy until planting time. Follow these guidelines for safe storage:
Preparation for Storage
- Allow the rhizomes to dry in a cool, well-ventilated area for a few days.
- Dust them with a fungicide or powdered sulfur to prevent rot and disease.
- Label each rhizome with the variety and date of digging for easy identification.
Storage Conditions
- Store the rhizomes in a paper bag, mesh bag, or a box filled with dry mulch or straw.
- Keep the storage area cool, ideally between 45-55°F (7-13°C).
- Avoid storing in areas with high humidity or direct sunlight.
- Check periodically for signs of mold or rot and remove affected rhizomes promptly.
Replanting Calla Lilies
When the danger of frost has passed and conditions are suitable, replant the rhizomes in prepared soil. Follow these tips for successful replanting:
Planting Tips
- Choose a sunny location with well-drained soil.
- Plant the rhizomes about 4-6 inches deep and 12 inches apart.
- Water thoroughly after planting to help establish roots.
- Apply mulch to retain moisture and suppress weeds.
Following these safe methods for digging and storing calla lilies will help ensure your plants remain healthy and vibrant year after year. Proper handling not only protects the plant but also makes gardening more enjoyable and successful.