| Adelman Peony Gardens: Oregon grower offers several hundred varieties from an alphabetically arranged photo catalog. |
| Brothers Herbs & Peonies: Oregon nursery specializing in tree peonies. Photo catalog of home-grown and imported varieties. |
| Cricket Hill Garden: Specializes in Chinese tree peonies, also offering herbaceous varieties. Located in Connecticut. |
| Full Bloom Farm Peonies: Offers several dozen varieties from an online photo catalog. Printable order form. |
| Golden Port International: Importers of Japanese and Chinese cultivars of peony trees. |
| Heze East Flowers: China based grower of peony trees and paeonia rockii. |
| Heze Guohua Peony Research Institute: Breeder and grower of Chinese herbaceous peonies and tree peonies. |
| Hollingsworth Peony Nursery: Breeder and propagator of approximately 600 varieties of peonies. Online catalog with photos and descriptions. Located in Missouri. |
| La Pivoinerie D'Aoust Peonies: Features field grown herbaceous peonies, including a variety of classic and older cultivars. |
| Nature's Promise Peonies: Chinese tree peonies, herbaceous peonies, and Chinese herbaceous peonies. Offers a free newsletter. |
| New Peony Farm: Retail and wholesale nursery in Minnesota, offering several dozen varieties and a few publications. |
| Peony Garden: Selling trees and herbaceous peonies from the US, Europe, Japan, and China. |
| Peony Garden: Iowa nursery featuring peonies and antique cultivars. |
| Peony Garden: Australian growers of primarily tree peonies offer some of their hybrids for sale in a variety of sizes. Also background information on plants and breeding and photos of named and unnamed hybrids. |
| Peony Land: Offers a selection of Chinese tree peonies. |
| Peony Meadows: Offers varieties of herbaceous and tree peonies. |
| Peonynursery.com: Lithuanian breeders and growers of herbaceous and tree peonies. Sells hybrid peonies, including their own crosses, worldwide. |
| Pivoines Capano: Canadian nursery cultivating and breeding winter hardy peonies, including intersectional hybrids, herbaceous hybrids, and species. |
| Reath's Nursery: Michigan nursery offering about 200 varieties of herbaceous and tree peonies, as well as a small selection of irises. |
| Rice Creek Gardens: Minnesota grower offering sales of bare root peonies, shipped in September. |
| Roger's Fernleaf Peony Farm: Information on the history, growing, and purchase of Fernleaf Peonies. |
| Simmons Paeonies: Specialist root producers of more than 300 varieties of intersectional and herbaceous peony hybrids, both for the garden market and for commercial growers. |
| Southern Charm Peonies: New Zealand grower of herbaceous and tree peonies, offering about a hundred hybrids. |
| The Garden Window: Offers tree peonies imported directly from China. |
| The Peony Gardens: New Zealand supplier of tree and herbaceous peonies to the wholesale and retail trade worldwide, certified to export to EU and USA. Partly illustrated catalog. |
Classical
