• Skip to primary navigation
  • Skip to main content

Haliburton County Master Gardeners

Gardening in Haliburton County

sign up
site search
  • Ask a Question
    • MG Questions Answered
  • Request a Consult
  • Resources
    • Garden with Nature
      • For Your Property Including Shorelines
      • Go Wild
      • Invasives
      • Native Plants & Native Shorelines
      • Sunny Sites
      • Trees
      • Woodland
    • Gardening for Guilty Pleasure
      • Perennials
      • Planning and Design
    • Growing Food
      • Fruits
      • Herbs
      • Native Edibles
      • Pruning and Other Practices
      • Vegetables
      • Soil
    • Native Plants
      • Selection of Native Plants for the Highlands
    • Zone 4 Challenges
      • Pests
      • Tips
      • Wildlife
    • Useful Links
      • Canoe Radio Podcasts
      • County Life Magazine
      • MGOI Website
      • Videos
  • Guidebook
  • About
    • How to Become a Master Gardener
  • What’s On
    • Events Calendar
    • Butterflyway Project
    • Stepping into Nature
  • Buy Local
  • Contact
  • Facebook logo
  • YouTube logo
  • Printer icon graphic
You are here: Home / News / Pruning and Maintenance of Rose Bushes
Pruning and Maintenance of Rose Bushes

Pruning and Maintenance of Rose Bushes

July 4, 2024

General Care:

  • Mulch to conserve moisture and reduce weeds.
  • Water 1 inch per week from spring until after harvest.
  • Roses are heavy feeders.
  • Spring: Fertilize with a slow release, balanced fertilizer.
  • Throughout season: Feed every 4 weeks.
  • Late summer, early fall: Stop fertilizing 6 – 8 weeks before frost date in preparation for winter.
  • NOTE: Very sharp thorns. Wear gloves when handling.

Pests & Diseases:

  • Susceptible to rose borers, powdery mildew, and fungus.

Late Winter/Early Spring Pruning Steps (start of new growth):

  • Remove all remaining leaves.
  • Prune dead wood back to the base.
  • Prune out crossing branches. Ideally create an open vase-like shape to increase air circulation.
  • Remove thin and weak growth (anything thinner than a pencil).
  • Shape the remaining canes into desired shape by cutting ¼” – ½” above an outward facing bud, at an angle sloping away from the bud.
  • Dispose of any leaves and waste to prevent spread of disease.

Fall Pruning (after killing frost):

  • Prune only as needed for winter preparation.
  • Trim longer stems to keep from snapping in winter storms.
  • Trim crossed branches to prevent rubbing.
  • Remove dead/diseased branches and foliage. 

 

 

Rose Bush Pruning Diagram

 

Filed Under: Gardening for Guilty Pleasure, Perennials, Planning and Design, Pruning and Other Practices

coordinator@haliburtonmastergardener.ca

privacy policy

Haliburton County Development Corporation logo

 

HCMG logo
Member Login
  • Ask a Question
  • Resources
  • About
  • News & Events

Follow us on YouTube badge

  • Newsletter Signup
  • Contact
  • Buy Local

© 2025 HaliburtonMasterGardener.ca   •   Website Development by TechnicalitiesPlus Inc.