APS: American Peony Society
Informative and educational on a wide range of peony topics
Northwest Peony Society
A regional peony society, events, speakers, shows
Heartland Peony Society
The goal of the Heartland Peony Society is to foster and promote an interest in peonies,
to promote their introduction into cultivation, and to encourage development of new and improved varieties.
The Peony Society (Britain)
European and American suppliers of peony roots and seeds
The Peony Project
Dr. Carsten Burkhardt
An amazing site, full of information about and pictures of thousands of peonies.
Sail Away Charter, Sailing Lummi Island and Puget Sound.