| B & D Lilies |
| Baker Creek Heirloom Seed Co. |
| Bluestone Perennials |
| Cobrahead |
| Diane's Flower Seeds |
| Garden Crossings |
| Johnny's Selected Seeds |
| Klehm's Song Sparrow Nursery |
| Old House Gardens - Heirloom Bulbs |
| Seedaholic |
| Summer Hill Seeds |
| Swallowtail Garden Seeds |
| T's Flowers |
