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Paeonia /piːˈoʊniːə/

Common name: Peony

Paeonia is a genus of long-lived herbaceous perennials and shrubs native to Asia, Europe, and western North America. Peonies produce large, often fragrant flowers in shades of white, pink, red, and yellow in late spring to early summer. They are among the most beloved garden perennials, with clumps that can thrive in the same spot for decades.

Care summary

Sun Full sun to light shade
Water Regular water; keep evenly moist
Soil Rich, well-drained, slightly acidic to neutral
Hardiness Zones 3–8
Mature height 0.6–1 m (2–3 ft)
Pet safe Toxic if ingested

Fun facts

  • Peonies are the state flower of Indiana in the United States.
  • Individual peony plants can live and bloom for over 100 years.
  • Ants are often found on peony buds, but they are harmless — the flowers will open without them.
  • The peony has been cultivated in China for more than 2,000 years and is known there as the "king of flowers."

Common problems

    • Cut out and bin diseased shoots
    • Clear all dead foliage in autumn
    • Space plants for better airflow
    • Cut buds for indoor opening
    • Improve drainage around the crown
    • Replant with eyes near soil surface
    • Give plants full sun exposure
    • Leave ants alone; they cause no harm
    • Shake blooms gently before bringing indoors