Planting Peonies: A Step-by-Step Guide

Choosing the Planting Site:

  • Peonies thrive in full sun to partial shade. Select a location that receives at least 6 hours of sunlight daily.
  • Soil: Peonies prefer well-draining soil with a pH between 6.0 and 7.0. Amend the soil with organic matter, such as well-rotted compost.

Deciding on Herbaceous or Tree Peonies:

  • Herbaceous Peonies: These die back to the ground in winter and have large, showy blooms.
  • Tree Peonies: These have woody stems that persist year-round and often produce unique, woody peony flowers.

Selecting Healthy Peony Roots:

  • Purchase peony roots or tubers from reputable nurseries. Look for plump, healthy roots with several eyes (buds).

Timing of Planting:

  • The ideal time to plant peonies is in the fall, from late September to early January. This allows the roots to establish before winter.

Planting Process:

Preparing the Soil:

  • Amend the soil with well-rotted compost or organic matter.
  • Ensure good drainage to prevent waterlogging, which can lead to root rot.

Digging the Hole:

  • Dig a hole that is wide and deep enough to comfortably accommodate the peony tuber.
  • For herbaceous peonies, plant the tuber with the eyes facing upward, about 1 to 2 inches below the soil surface.
  • For tree peonies, plant them at the same depth they were in the container.


  • Space peonies at least 3 to 4 feet apart to allow for proper air circulation and growth.

Watering and Mulching:


  • Water the peony thoroughly after planting to settle the soil.
  • Water consistently during dry periods, but avoid waterlogged conditions.


  • Apply a layer of organic mulch (straw or shredded bark) around the peony. Maintain a 2 to 3-inch layer, leaving a gap around the stem.

Staking and Support:

Staking Herbaceous Peonies:

  • Tall herbaceous peony varieties may benefit from staking to prevent bending or breakage.
  • Install stakes early in the spring to support emerging stems.

Support for Tree Peonies:

  • Provide support for tree peonies, especially if they have large flowers that may weigh down the stems.

Post-Planting Care:


  • Apply a balanced fertilizer in the spring to promote healthy growth.
  • Avoid excessive nitrogen, as it can lead to weak stems.


  • Deadhead spent flowers to encourage continuous blooming and redirect energy back into the plant.

Monitoring and Disease Prevention:

  • Regularly monitor for signs of diseases such as botrytis blight or fungal infections.
  • Apply fungicides preventatively if your area is prone to fungal diseases.

Fall Cleanup:

  • In the fall, after the first frost, cut back the foliage of herbaceous peonies to about 1 to 2 inches above the ground.
  • Remove and dispose of any dead or diseased foliage to reduce overwintering pests and diseases.

Enjoying Blooms:

Blooming Period:

  • Peonies typically bloom in late spring to early summer.
  • Enjoy the stunning and fragrant blooms as they open.


By following these detailed steps, you can establish and care for peonies in your garden, ensuring healthy growth and beautiful blooms. If you have specific questions or encounter challenges, feel free to seek additional guidance. Happy gardening!