Seed Savers Across the Country

"Everything we sell comes with our guarantee. We do not buy, sell or use genetically modified seeds." High Altitude specialties http://www.seedstrust.com/

"Preserving our garden heritage, offering over 1275 unique varieties." http://rareseeds.com/

a non-profit, member supported organization that saves and shares the heirloom seeds of our garden heritage, forming a living legacy that can be passed down through generations. http://www.seedsavers.org

Southern Exposure Seed Exchange is a wonderful source for heirloom seeds with an emphasis on vegetables, flowers, and herbs that grow well in the Mid-Atlantic region. http://www.southernexposure.com/index.html