- Adaptive Seeds Bringing biodiversity back. Pacific Northwest grown, open pollinated and organic seed.
- Amishland Heirloom Seeds Specializes in rare varieties grown since the 1700’s in central Pennsylvania.
- Annie’s Heirloom Seeds Only heirloom seeds – no hybrids – family owned and operated.
- Baker Creek Heirloom Seeds Offers only non-GMO, open-pollinated seeds.
- Botanical Interests We inspire and educate the gardener within.
- Companion Plants Common and exotic live herb plants and seeds.
- The Cottage Gardener Preserving the past, protecting the future.
- Denali Seed Company Best seed varieties for gardening in cool climate areas.
- Fedco Seeds Cold-hardy varieties shipped in season and gardening supplies year-round.
- Filaree Farm Offers over 100 unique strains of seed garlic.
- Fruition Seeds Organic seed for the Northeast.
- Hawthorn Farm Organic Seeds Open-pollinated and non-GMO seeds for the home and market gardener – Canada.
- Heirloom Organics 100% non-hybrid & non-GMO. Packaged for long-term storage.
- The Heirloom Seed Store Franchi old-world seeds imported from Italy. Non-GMO, open-pollinated.
- Heirloom Seeds Seed stories, gardening tips, cooking.
- Heirloom Solutions Fresh heirloom seeds direct form fiercely independent farmers.
- High Mowing Organic Seeds 100% certified organic seed, non-GMO.
- Irish Eyes Garden Seeds Family-owned organic farm providing diverse selection of seeds.
- Johnny’s Selected Seeds Helping growers and gardeners succeed with superior seeds, tools and service.
- Jung Seed Vegetables, fruits, herbs, bulbs, roses, trees, shrubs, vines, supplies.
- Kitchen Garden Seeds Helping cultivate the most abundant gardens.
- Living Seed Company Organic, heirloom, non-GMO seeds
- Maine Potato Lady Organic seed potatoes, fingerlings, onion sets, shallots, garlic.
- NE Seed Non-GMO seed company. Good seed, Glad Harvest.
- Park Seed Organic and heirloom, bulbs and plants, indoor growning.
- Prairie Road Organic Seed Certified organic since 1977.
- Sand Hill Preservation Center Genetic preservationists – heirloom seed and poultry.
- Seed Savers Exchange A non-profit organization dedicated to saving and sharing heirloom seeds.
- Seed Wise Organic, non-GMO, heirloom and open-pollinated seeds directly from the grower.
- Seeds from Italy USA distributor of Franchi Seeds. Italy’s oldest family-owned seed company.
- Seeds of Change Organic, non-GMO. Together, we can change the way we eat.
- Select Seeds Specializing in heirloom flowers, fragrant flowers, open-pollinated annuals, bee-friendly flower seeds and plants, flowering vines.
- Southern Exposure Seed Exchange Certified organic, non-GMO, heirloom seed from small farms. Especially suited to the Southeast.
- Sow True Seed Open-pollinated, heirloom and organic seeds for a resilient food system.
- Strictly Medicinal Seeds Seeds, plants, books, herbs, tincture presses.
- Sustainable Seed Company Organic, heirloom, non-GMO seeds. Ancient grains, specialty seeds such as tobacco, cotton.
- Territorial Seed Company Our purpose is to improve people’s self-sufficiency and independence.
- Terroir Seeds Discover a better, holistic gardening approach with hand-selected heirloom seeds, expert gardening advice and delicious recipes.
- Thomas Jefferson Seeds Heirloom seeds from the Thomas Jefferson Center for Historic Plants.
- Turtle Tree Seed A non-profit seed company that sells 100% open-pollinated vegetable, herb and flower seeds.
- Urban Garden Seeds Non-GMO, heirloom seeds.
- Vegetable Seed Warehouse Untreated heirloom vegetable seeds.
- Victory Seed Company Rare, open-pollinated and heirloom garden seeds. Herb, tobacco, grains, and cover-crop seeds.
- West Coast Seeds Non-GMO, untreated seeds for organic growing.
- White Harvest Seed Company Non-GMO heirloom seeds.
- White Rock Specialties Seed potatoes.
- Wild Boar Farms Exotic tomatoes. Non-GMO, organic.
- 99Heirlooms Non-GMO, heirloom seeds from Urban Garden Seeds starting at .99 cents.