Can You Divide & Plant Perennials in the Spring?

Timing

• Know when your plants flower before you decide to divide them. Divide plants that flower in the spring before they set buds or right after they finish flowering. Perennials that are in bud or bloom are safe to plant in the spring, but it is best to remove their buds or blooms to encourage the plant to spend its energy establishing its root system. This action creates a stronger plant that blooms better in years to come.

Location

• Location is everything. Plants have different needs. Some prefer sun, while some prefer shade or partial shade. Soil conditions are important. Some plants prefer growing in dry soil, and some need lots of moisture to thrive. Look at the location a plant is growing in before dividing it and find a similar location in which to grow it. Select new plants with care tags so you know what soil and light conditions they prefer. Find the right spot in your yard before planting so you can enjoy the fruits of your labor.

Dividing And Replanting

• Divide established perennial plants that are three to five years old. Look at the size of any new plant to determine the necessity of dividing the plant before planting. Once you are ready to plant, fill a bucket with water and soak the plants while you dig a hole twice the size of the root ball. Amend the soil with compost or other organic matter, and then place the plant in the hole, making sure it is not buried any deeper than it previously was. Carefully place soil around the plant's roots, filling in any gaps so there are no air pockets in the soil.

Establishing The Divisions

• Water newly planted perennials immediately. Plants need to take up an adequate amount of water to survive. Until their root system is established, they are unable to take up water from the soil below, so make sure the soil around the plants remains moist. Add compost or additional soil to level out areas around new transplants as necessary.