Casablanca lilies, also known as Oriental lilies, can indeed multiply and propagate through a process called division. Division is a simple and effective method to increase the number of lilies in your garden. I have personally used this technique to successfully multiply my Casablanca lilies and create stunning displays of these beautiful flowers.
To begin the division process, you will need to wait until either the fall or spring season. These are the ideal times to divide lilies as they are dormant or just starting to emerge from dormancy. This allows the plants to recover and establish themselves before the harsh conditions of winter or the heat of summer.
Here’s a step-by-step guide on how to divide Casablanca lilies:
1. Prepare the area: Before you start dividing the lilies, prepare the area where you will be planting the new divisions. Ensure the soil is well-drained and enriched with organic matter to provide a fertile environment for the lilies to grow.
2. Dig up the clump: Carefully dig up the clump of Casablanca lilies using a garden fork or shovel. Be cautious not to damage the bulbs or roots as you lift them from the ground. Gently shake off excess soil to expose the clusters of bulbs.
3. Separate the bulbs: Once the clump is out of the ground, separate the bulbs by carefully pulling them apart. You may need to use your hands or a clean gardening tool to gently untangle any roots that may have intertwined. It’s important to handle the bulbs with care to prevent any damage.
4. Replant the divisions: After separating the bulbs, choose a suitable location to replant them. Dig holes that are deep enough to accommodate the bulbs, ensuring they are spaced apart to allow for future growth. Place the bulbs in the holes, making sure the pointy ends face upwards. Cover them with soil and gently firm it around the bulbs to secure them in place.
5. Water and care for the divisions: Once the divisions are replanted, water them thoroughly to settle the soil and provide moisture for the newly separated bulbs. Keep the soil consistently moist but not waterlogged as the divisions establish themselves. Mulching around the plants can help retain moisture and suppress weed growth.
It’s important to note that while Casablanca lilies can multiply through division, you may not get a large number of new plants from a single clump. Lilies tend to produce fewer offsets or bulblets compared to other plants. However, over time, these newly divided divisions will grow and mature, eventually forming their own clumps that can be divided again in the future.
Casablanca lilies can be multiplied through division, allowing you to expand your lily collection and create more stunning displays in your garden. By following the steps outlined above and providing proper care, you can successfully propagate these beautiful flowers and enjoy their exquisite blooms year after year.
