x
 
 
Learn which plants thrive in your Hardiness Zone with our new interactive map!

Winter Care of Peonies

By Jenny Harrington ; Updated September 21, 2017
Ensure spring blooms with proper winter care.

Preparing your peonies to survive winter is a simple task whether the plants are freshly placed in the bed or have been thriving there for years. Long-lived peonies require minimum maintenance when compared to other popular bedding flowers. They also require cold winter temperatures in order to bloom the following spring so there's no need to dig them up and store them for the winter. Prepare the beds to protect them from the winter elements and from disease to ensure bright blooms in spring.

Allow the leaves to die back naturally in autumn. Remove all the dead, yellowed leaves and cut the stems down to a height of 3 inches with garden pruners.

Dispose of and destroy the spent stems and leaves; do not leave them in the bed or add them to a compost pile. This practice prevents disease from attacking the peony bed.

Remove any organic mulch that was laid on the bed in the spring. Destroy the mulch to eliminate pests and disease.

Remove any weeds that are still growing in the bed. Take care not to disturb the peony tubers and roots beneath the soil surface when you are weeding.

Apply 2 to 4 inches of straw mulch over the cleaned beds. This stabilizes the peony bed's winter temperature and preserves moisture through the cold months.

 

Things You Will Need

  • Pruners
  • Straw mulch

Tips

  • Use evergreen boughs instead of straw mulch if they are more readily available.
  • Apply potash to the soil after the peonies stop flowering to add nutrients to the soil.

Warning

  • Avoid watering the peonies during the winter months since peonies must go dormant to bloom in spring.

About the Author

 

Jenny Harrington has been a freelance writer since 2006. Her published articles have appeared in various print and online publications. Previously, she owned her own business, selling handmade items online, wholesale and at crafts fairs. Harrington's specialties include small business information, crafting, decorating and gardening.