Seed Savers Exchange The preeminent seed saving organization, whose members share over 1,000 heirloom varieties of vegetables, fruits and grains. The greatest single heirloom seed-saving resource available.
Fedco Seed Cooperative Heirloom seeds and gardening supplies... "We offer a large selection of certified organic cultivars and regional heirloom varieties." A broad selection and good prices make Fedco a favorite of many organic gardeners (my thanks to reader Sarah Moore for reminding me of this one).
Bountiful Gardens "Heirloom, Untreated Open-Pollinated Varieties for Sustainable Agriculture" from John Jeavons' Biodynamic gardening group. An excellent resource for good-performing, heirloom garden seeds.
Territorial Seed Company
(800) 626-0866 Heirloom seeds and live plants... "Agriculture and seeds provide the basis upon which our lives depend. We must protect this foundation as a safe and genetically stable source for future generations."
Victory Seed Company
"...a small, family owned and operated organization that works to preserve plant varieties by locating, growing, documenting and offering heirloom and rare open-pollinated seeds to home gardeners."
Willamette Valley Seeds
1995 NE Seavy Ave.
Corvalis, OR 97330 For serious breeders—$250 minimum seed order!