Roses in Sloatsburg
Pruning Roses: Shrubs
How to Prune Shrub Roses
(USDA Hardiness Zone 6: average winter lows about –10°F / –23°C)
Shrub roses are generally hardy, vigorous bushes. Pruning keeps them healthy, open, and productive, while controlling their size.
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  • 1. Remove Dead, Damaged, and Diseased Wood
    • - Cut out dead, dry, or blackened canes completely.
    • - Remove any diseased or broken branches.
    • - Cut back to healthy green wood.
  • 2. Remove Weak and Crowded Stems
    • - Cut out thin, weak stems that cannot support flowers.
    • - Remove branches that cross or rub against each other.
    • - Clear some growth from the center for better airflow.
  • 3. Keep the Main Framework
    • - Select 4–7 strong, healthy canes growing from the base. These should grow outward in different directions.
  • 4. Cut Back the Remaining Canes
    • - Reduce the height of the plant by about ½ of its height.
    • - Make each cut ¼ inch (5–7 mm) above an outward-facing bud.
    • - Cut at a 45° angle.

    • Typical height after pruning

    Medium shrub roses Large shrub roses
    about 12–24 in (30–60 cm) about 18–30 in (45–75 cm)
  • 5. Shape the Bush
    • - Aim for an open vase shape.
    • - Keep the center slightly open to allow sunlight and air circulation.
  • 6. Remove Small Twiggy Growth
    • - Trim away tiny inner shoots that produce weak flowers. This encourages stronger flowering stems
  • After pruning the shrub should have 4–7 strong canes, an open center, and a balanced shape, allowing the plant to produce healthy new shoots and abundant blooms.
How to Prune Shrub Roses (Such as David Austin Roses)
(USDA Hardiness Zone 6: average winter lows about –10°F / –23°C)
Shrub roses grow naturally fuller and wider than hybrid tea roses, so pruning is lighter and focused on shaping rather than hard cutting.
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  • 1. Remove Dead, Damaged, and Diseased Wood
    • - Cut out dead, blackened, or dry canes completely.
    • - Remove thin, weak stems that cannot support flowers.
    • - Cut back to healthy green wood.
  • 2. Remove Crossing and Inward-Growing Branches
    • - Remove stems that cross, rub, or grow toward the center of the bush.
    • - Open the middle of the plant so air and sunlight can reach inside. This helps prevent diseases.
  • 3. Keep the Strongest Canes
    • - Select 5–8 strong, healthy canes that form the structure of the plant. These should grow outward in different directions.
  • 4. Shorten the Remaining Canes
    • - Reduce the height of the bush by about ⅓ to ½.
    • - Make each cut ¼–½ inch above an outward-facing bud.
    • - Cut at a 45° angle so water runs off the cut.

      • Typical height after pruning

      Medium shrub roses Large shrub roses
      about 12–24 in (30–60 cm) about 18–30 in (45–75 cm)
  • 5. Shape the Bush
    • - Aim for a soft open vase shape
    • - Keep the center slightly open but not too sparse—Austin roses look best full and rounded.
  • 6. Remove Small Inner Growth
    • - Trim out tiny twiggy stems inside the plant. This directs energy to strong flowering shoots.
  • After pruning the shrub should have 5–8 strong outward-growing canes, a balanced rounded shape, and plenty of space in the center for light and airflow.
Shrub Roses vs Austin Roses

Typical height after pruning

Bush (Shrub) Roses Austin Roses
Remove dead, diseased, and weak wood. Remove dead and weak stems.
Remove crossing or inward-growing branches. Lightly thin crowded growth.
Cut strong canes back by ½ to control size. Shorten remaining canes by ⅓.
Keep 4–7 main canes. Keep 5–8 strong canes.
Aim for an open vase structure. Maintain a rounded, natural shrub shape.
This type of pruning keeps the plant compact and well-ventilated. Austin roses look best slightly fuller, so heavy pruning can reduce their characteristic form.
  • Simple rule gardeners use:
    • - Shrub roses: prune for structure and control
    • - Austin roses: prune for shape and flowering
Rose Care
Watering & Prunning Roses

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