Amishland Heirloom Seeds
Pennsylvania source for organically grown seeds for tomatoes, eggplants, and peppers, as well as other common and rare vegetables, and some flowers.
Bountiful Gardens
Offering seed for untreated heirloom and open pollinated vegetables, flowers, medicinal and culinary herbs. No GE seeds. Also has information on growing biointensively and sustain…
Diane's Flower Seeds
Open-pollinated and heirloom garden seeds, for perennials, annual flowers, hand-crossed daylily hybrids, and herbs. Site also offers a series of gardening articles.
Good Seed Company
Open pollinated, heirloom and homestead seeds especially adapted for Northern gardens.
Seed Savers Exchange
Founded in 1975, this non-profit organization was a pioneer in the heirloom seed movement. Web site includes general information as well as an online catalog.
Seeds Trust
Offer heirloom, vegetable, wild flower and herb seeds to promote self-reliance and genetic preservation.
Select Seeds
Specializing in heirloom varieties of plants popular in the 19th century and before, particularly sweet peas.
The Victory Seed Company
Offers open pollinated and heirloom vegetable, herb, and flower seeds. Includes information about the farm in Oregon.
TomatoBob.com
Offers several hundred varieties of heirloom tomato and vegetable seeds. Site includes growing tips and a newsletter.