Dividing Tree Lily Bulbs: How to Do It Right

Tree lilies are a beautiful addition to any garden, with their towering stems and show-stopping blooms. However, as they grow and mature, they can become overcrowded and start producing fewer flowers. This is when it’s time to divide your tree lily bulbs. In this article, we will guide you step by step on how to divide your tree lily bulbs to keep them healthy and blooming.

When to Divide Tree Lily Bulbs

The best time to divide tree lily bulbs is in the fall, after the plant has finished flowering and the foliage has started to die back. This gives the bulbs enough time to establish new roots before winter sets in. If you wait until spring, the bulbs may not have enough time to establish themselves before the growing season starts again.

Preparing Your Tools

Before you begin dividing your tree lily bulbs, make sure you have all the necessary tools. You will need a sharp, clean garden knife or a spade, gardening gloves, and a bucket of water. It’s important to use clean tools to prevent the spread of disease.

Dividing the Tree Lily Bulbs

Start by digging up the entire clump of tree lily bulbs. Gently remove as much soil as possible to expose the bulbs. Carefully separate the bulbs by cutting through the stem that connects them. Make sure each bulb has some roots attached, as this will help it establish itself in its new location.

If the bulbs are particularly large, you may need to use a garden fork to gently pry them apart. Be careful not to damage the bulbs or the roots. Once you have separated the bulbs, trim any damaged or diseased roots with your garden knife or scissors.

Replanting the Bulbs

Now that you have divided your tree lily bulbs, it’s time to replant them. Choose a sunny spot with well-draining soil. Dig a hole deep enough to accommodate the bulb and its roots, and add some bone meal or other slow-release fertilizer to the bottom of the hole. Place the bulb in the hole, cover it with soil, and give it a good watering.

If you have a particularly large clump of bulbs, you can replant some of them in a different area of your garden or share them with friends and family.

Caring for Divided Tree Lily Bulbs

After you have divided and replanted your tree lily bulbs, make sure to water them regularly. The soil should be kept moist but not waterlogged. Fertilize the bulbs once a month during the growing season with a balanced fertilizer. In the fall, cut back the foliage once it has turned yellow and died back.

Dividing a tree lily bulb

Dividing tree lily bulbs is an essential part of keeping these beautiful plants healthy and blooming year after year. With the proper tools and techniques, you can easily divide your tree lily bulbs and create even more stunning displays in your garden. Remember to follow our step-by-step guide, and your tree lilies will thank you with a profusion of gorgeous blooms!

tree lilies, gardening, bulbs, flowering plants, plant care