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February 13, 2012

Growing Guides

Dividing Perennials

Dividing your perennials is not only a thrifty way to maximize your favorite varieties, but for many plants it actually improves their vitality. It also allows you to manage the size of a clump of the variety. And, sometimes even gives you an opportunity to trade your divided perennials with friends who have also divided their perennials.

A shorthand rule is to divide spring bloomers in the fall and fall bloomers in the spring. The chart below gives more details. Try to keep the pieces moist as you are dividing and replanting. Allow at least four to six weeks before frost in order to allow the plant to establish roots before the ground freezes. Generally trim the stems to about 6” high, or less, to minimize moisture loss and allow the plant’s energy to focus on root development.

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Hoerr Nursery  |   8020 N Shade Tree Drive  |  Peoria, IL 61615
Just North of the Shoppes on Route 91  |  309.691.4561  |  Contact Us
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