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How to Shape and Shear Plants

Whether you should give your perennials a slight trim or a complete buzz cut depends on the particular plants you're barbering.

Things You'll Need

  • Bypass Pruners
  • Mulch
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Instructions

  1. Shaping

    • 1

      Use bypass pruners to shape perennials that bloom in a single flush, such as false indigo, lavender and cushion spurge.

    • 2

      Cut foliage back by about a third, creating a shape that blends in with later maturing plants in your garden.

    Shearing

    • 3

      Using bypass pruners, cut plants prone to legginess all the way back to the ground after they bloom. Hardy geraniums, Japanese anemone and black-eyed Susan all lend themselves well to this treatment.

    • 4

      Add fresh mulch after shearing and keep plants well watered.

    • 5

      Watch for new growth within a week and, in about two weeks, compact mounds of foliage, sometimes followed by a second flush of bloom.