University of Illinois Extension


History
Selecting Roses
Site Selection and Bed Preparation
Planting
Water, Mulch & Fertilizer
Winter Protection
Pruning
Disease and Insect Pests
Different Kinds of Roses
Selected References
Societies & Organizations
Mail Order Sources
Video

Pruning

Modern Shrub Roses

Repeat-flowering shrub roses bear flowers on mature stems that are not old and woody. Severe pruning of these roses would result in reduced flower production. In their first two or three seasons in the garden, shrub roses can be left unpruned. Wait to see what shape develops and then try to prune so that the shape is maintained. Many modern shrub roses are pruned by a method called the "one-third" method. Suggested pruning sequence:

  • In the spring, remove one-third of the very oldest canes. This helps keep the plant from becoming an overgrown thicket of poor-flowering canes.

  • Replace these canes by identifying about one-third of the very youngest canes that grew the previous season.

  • Remove the remaining canes.

The result of this one-third method is that you are continually renewing the rose while at the same time keeping enough mature wood to ensure a good supply of flower-producing wood.

Dead-heading and General Suggestions | Modern Ever Blooming Roses | Modern Shrub Roses | Old Garden Roses | Climbers and Ramblers

History | Selecting Rose Plants | Site Selection & Bed Preparation | Planting | Water, Mulch & Fertilizer | Winter Protection | Pruning | Disease & Insect Pests | Different Kinds of Roses | Selected References | Societies & Organizations | Mail Order Sources | Video

Credits