Peonies have been popular garden plants in Europe and North America since the early 1800s and since antiquity in Asia. The resources and links provided here are ones staff at the Matthaei - Nichols find useful out of the enormous range of information available on the web, in books, and in other media. This list is updated at least annually.
Peony Gardens in North America
Peony Organizations and Links
Growing Peonies
Research and Additional Resources