Dividing Peonies: When, How, and Why to Wait a Decade

Peony Division Guidelines

Peonies rarely need division. Only divide when:

• Clump is 10–15+ years old and flowering declines.
• You see swollen red buds at the crown.

Procedure (Autumn Only)

1. Dig clump; wash soil off.
2. Cut into sections with 3–5 eyes each.
3. Replant immediately, eyes 1–2 inches deep.
4. Water well; mulch.

Expect 2–3 years before divided plants bloom well. See Virginia Tech, Colorado State, National Gardening Assoc.