How to Divide Clump Forming Perennials

Dividing clump forming perennials is an essential task for any gardener who wants to keep their garden healthy and thriving. Not only does it help to control the size of the plant, but it also helps to improve the overall health of the plant by promoting new growth. In this article, we will discuss the best ways to divide clump forming perennials, so that you can enjoy a beautiful and healthy garden for years to come.

Why Divide Clump Forming Perennials?

Clump forming perennials are plants that grow in tight clusters or clumps, and over time, they can become overcrowded and start to die out in the center. Dividing these plants helps to rejuvenate them by removing the old, dead parts and allowing new growth to take its place. It also helps to control the size of the plant, preventing it from becoming too large and taking over your garden.

When to Divide Clump Forming Perennials?

The best time to divide clump forming perennials is in the spring or fall when the weather is cooler and the plant is dormant. This allows the plant to recover more easily from the shock of being divided. It's important to avoid dividing the plant during the hot summer months or during periods of drought, as this can stress the plant and cause it to die.

How to Divide Clump Forming Perennials?

The first step in dividing clump forming perennials is to dig up the entire plant, being careful not to damage the roots. Once you have lifted the plant out of the ground, use a sharp knife or garden shears to cut the plant into smaller sections. Each section should have at least one healthy shoot and a good portion of roots.

Next, prepare the planting area by adding compost or other organic matter to the soil. This will help to provide the plant with the nutrients it needs to thrive. Dig a hole for each section of the plant and place the section in the hole, making sure that it is planted at the same depth as it was before. Water the plant well and cover the surrounding soil with mulch to help retain moisture.

What Plants Can be Divided?

Most clump forming perennials can be divided, including hostas, daylilies, black-eyed Susans, and asters. However, some plants, such as peonies, should only be divided under specific circumstances, as they can be quite sensitive to disruption.

Tips for Dividing Clump Forming Perennials

• Be sure to water the plant well before dividing it, as this will help to loosen the soil and make it easier to lift the plant out of the ground.
• Use a sharp knife or garden shears to cut the plant into smaller sections, as this will help to minimize damage to the roots.
• Don't be afraid to discard the older or less vigorous parts of the plant, as this will allow the newer, healthier parts to thrive.
• Be patient and give the plant time to recover after dividing it. It may take several weeks or even months for the plant to show signs of new growth.

A group of Hosta plants in a garden

Dividing clump forming perennials is an important task for any gardener. By doing so, you can help to promote new growth, control the size of the plant, and keep your garden healthy and thriving. Follow the tips outlined in this article to ensure that your plants are divided properly and continue to thrive for years to come.

gardening tips, perennial gardening, plant care, gardening techniques, garden maintenance