To effectively store cut lily flowers and significantly extend their freshness, vibrancy, and vase life, the key is to implement specific care practices focused on proper stem preparation and nutrient provision. The primary method involves placing them in water treated with a floral preservative, alongside precise handling of the stems.
Key Steps for Storing Cut Lily Flowers
Maintaining the beauty and longevity of cut lilies relies on a few crucial steps, as advised by horticultural experts. These methods are essential for maximizing the hydration and nutrient uptake of the flowers.
1. Prepare Stems with an Angular Cut
When preparing lily stems for placement in a vase, it is crucial to make an angular cut (also known as a diagonal or slanted cut). As highlighted in the Lilies as Cut Flowers video by Northlawn Flower Farm and Gardens on YouTube, an angular cut should always be used. This type of cut achieves two important things:
- It increases the surface area of the stem's base, allowing the lily to absorb water more efficiently.
- It prevents the stem from sitting flush on the bottom of the vase, which could block water uptake.
2. Utilize Floral Preservative
After making the angular cut, place the lilies in a vase filled with water mixed with a floral preservative. The use of a floral preservative is highly recommended for lilies because of its significant benefits:
- Extends Vase Life: It provides essential nutrients (sugars) that feed the flowers and helps inhibit the growth of bacteria in the water.
- Maintains Color and Vibrancy: It plays a vital role in preserving the natural color and lushness of the petals, keeping them looking fresh and vibrant for longer.
According to the Northlawn Flower Farm and Gardens video (available on YouTube from July 22, 2023), using floral preservative "helps extend their vase life it also helps maintain. The color and the vibrancy. In the petals themselves." This step is fundamental to proper lily care.
Additional Tips for Optimal Lily Care and Storage
Beyond the essential angular cut and floral preservative, consider these practices for even better results:
- Fresh, Clean Water: Always use clean, fresh water and change it every two days to prevent bacterial buildup. A clean vase is equally important.
- Remove Submerged Leaves: Any leaves that would fall below the waterline in the vase should be removed. Decaying leaves in the water promote bacterial growth, which can clog the lily's vascular system and shorten its life.
- Optimal Location: Store lilies in a cool location, away from direct sunlight, drafts, and heat sources (such as radiators, heating vents, or electronics). Also, keep them away from ripening fruits, which release ethylene gas—a natural plant hormone that can accelerate the aging and wilting process of cut flowers.
Summary of Lily Flower Care for Extended Freshness
| Step | Description | Benefit |
|---|---|---|
| Angular Stem Cut | Always make a sharp, diagonal cut across the bottom of the stem using a clean knife or sharp shears. | Maximizes water absorption by preventing blockage and increasing surface area. |
| Floral Preservative | Use a commercial floral preservative mixed with water according to package directions. | Extends vase life and helps maintain the natural color and vibrancy of petals. |
| Clean Water & Vase | Use a clean vase and fresh, cool water. Change the water and re-cut stems every 1-2 days. | Prevents bacterial growth and ensures continuous hydration. |
| Remove Lower Leaves | Trim off any foliage that would be submerged in the water. | Reduces bacterial contamination in the water and directs energy to the bloom. |
| Ideal Environment | Place lilies in a cool spot, out of direct sunlight, away from heat sources, and ripening fruits. | Slows down the aging process and prevents premature wilting. |
By diligently following these guidelines, especially incorporating the angular cut and floral preservative as emphasized by flower farm professionals, you can significantly enhance the longevity and preserve the exquisite beauty of your cut lily flowers.
