How Deep Are Peony Roots

In order to set their flower buds, peony roots should be planted relatively close to the soil surface—only about 2-to 3-inches deep.

Do peonies have shallow roots?

When weeding your peonies remember that they have shallow roots. If you cultivate more than 2 inches deep you could possibly injure the roots. Since peonies are quite tall and most of them have large flowers, when they’re wet or in windy conditions they tend to flop over.

How deep are peonies planted?

Planting Depth for Peonies Back fill with loose soil, covering your peony root with no more than ½ – 1 ½ inches deep. This shallow depth is critical. Planted deeper, your peony plant will still grow healthy and strong, but with few or no blooms.