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Calla lilies are elegant and versatile flowers that add a touch of sophistication to any garden or floral arrangement. Proper harvesting and storage are essential to maintain their beauty and prolong their vase life. In this article, we’ll explore effective tips for cutting and storing calla lilies to ensure they stay fresh and vibrant.
When to Harvest Calla Lilies
The best time to harvest calla lilies is when the flowers are just beginning to open. Look for buds that are still tightly closed or slightly opening, with vibrant color and firm stems. Avoid harvesting flowers that are fully open or wilting, as they have already peaked in freshness and may not last long once cut.
Tools and Preparation
Use clean, sharp garden shears or scissors to make a clean cut. Sterilize your tools with rubbing alcohol or boiling water to prevent the spread of diseases. Prepare a bucket of clean, cool water to place the cut flowers immediately after harvesting. This helps keep the stems hydrated and prevents air from entering the vascular system.
Cutting Calla Lilies
When cutting calla lilies, cut the stems at a 45-degree angle. This increases the surface area for water absorption and helps prevent the stems from sitting flat on the bottom of the vase, which can block water uptake. Cut early in the morning or late in the afternoon when temperatures are cooler for optimal freshness.
Storing Cut Calla Lilies
After cutting, immediately place the calla lilies in a clean vase filled with fresh, cool water. Add floral preservative if available, which provides nutrients and inhibits bacterial growth. Keep the flowers in a cool, shaded location away from direct sunlight, drafts, and ripening fruits, which emit ethylene gas that can shorten flower lifespan.
Additional Tips for Longevity
- Change the water every 2-3 days to keep it fresh.
- Re-cut the stems at an angle every few days to improve water uptake.
- Keep the flowers away from heat sources and direct sunlight.
- Remove any leaves that fall below the waterline to prevent bacterial growth.
By following these simple tips, you can enjoy the beauty of calla lilies for an extended period, whether in your garden or as cut flowers in your home. Proper harvesting and storage are key to maintaining their stunning appearance and elegance.