Visit the Peony Garden!

Open Spring/Summer

Free Admission

1610 Washington Hts, Ann Arbor, MI

Peony Season 2025

The herbaceous peonies usually bloom in full splendor from Memorial Day until mid-June. Starting in late March, we will provide regular updates on their progress. Follow along below to watch their journey unfold!


May 2, 2025

The herbaceous peonies are soaking up the warm spring sun, with several pushing out large buds. While a few plants are showing signs of blooming soon, peak bloom is still a few weeks away.
The tree peonies, always the first to bloom, are on the verge of opening and are likely to start showing their color in the next week.

Fresh peony sprouts
Peony garden with fresh sprouts
Fresh peony sprouts

Photos: Michele Yanga


April 21, 2025

There was a pretty big jump in growth from last week to this week!  Some of the plants have small, tight buds formed.

Fresh peony sprouts

Photos: Michele Yanga

Peony garden with fresh sprouts

April 14, 2025

Despite last week’s snow, the peonies are doing just fine. They’re continuing their slow and steady growth, with sturdy stems now reaching about 4–5 inches tall. We don't expect any buds for a while yet, just a patient march toward bloom season.

Fresh peony sprouts

Photos: Michele Yanga

Peony garden with fresh sprouts

March 27, 2025

It may not look like much, but these little red shoots are the start of Peony Season 2025!

Fresh peony sprouts

Photo: Eve Zikmund-Fisher