When it comes to dividing calla lilies, the Royal Horticultural Society recommends doing so in the spring. This is the ideal time to divide them as the weather starts to warm up and the plants begin to actively grow. Dividing calla lilies in spring ensures that they have enough time to establish themselves before the hot summer months.
The process of dividing calla lilies in spring is relatively straightforward. If you have small rhizomes that have been overwintered in pots under cover, you can begin by cutting them up into sections. Each section should have a visible bud, which will give it the potential to grow into a new plant.
To divide the calla lilies, start by carefully removing the plants from their pots or the ground. Gently shake off any excess soil to expose the rhizomes. Next, use a clean and sharp knife or garden shears to cut the rhizomes into sections. Make sure each section has at least one visible bud as this will be the point from which new growth will emerge.
After dividing the rhizomes, it’s important to ensure that each section is planted in a suitable location. Calla lilies thrive in well-draining soil and prefer full sun or partial shade. Prepare the planting area by loosening the soil and incorporating some organic matter to improve drainage and fertility.
When planting the divided calla lily rhizomes, make sure to place them at the appropriate depth. The bud or growing point should be positioned just below the soil surface. Cover the rhizomes with soil and gently firm it around them to eliminate air pockets.
After planting, water the calla lilies thoroughly to help settle the soil and provide moisture for the newly divided plants. Throughout the growing season, continue to water the calla lilies regularly, especially during dry spells. Additionally, it’s beneficial to apply a balanced fertilizer every few weeks to promote healthy growth.
Dividing calla lilies in spring allows them ample time to establish themselves before the summer heat sets in. This ensures that the divided plants have the best chance of thriving and producing beautiful blooms. By following these steps and providing them with the proper care, you’ll be rewarded with healthy and vibrant calla lilies in your garden.
In my personal experience, I have found that dividing calla lilies in spring has been successful in rejuvenating the plants and promoting better growth. It’s satisfying to see the divided sections develop into new plants and eventually produce their characteristic elegant flowers. Spring division also aligns well with other garden tasks, such as preparing the soil and planning for the growing season. dividing calla lilies in spring is a practical and rewarding gardening practice.
