The Association of Official Seed Certifying Agencies (AOSCA) maintains an Organic Seed Finder website to allow organic seed vendors and potential customers to find one another. The seed listings are dynamic and change during the year to reflect new vendors and seed availability.
The Organic Seed Growers and Trade Association (OSGATA) develops, protects and promotes the organic seed trade and its growers, and assures that the organic community has access to excellent quality organic seed, free of contaminants and adapted to the diverse needs of local organic agriculture.
The Organic Seed Alliance advances the ethical development and stewardship of the genetic resources of agricultural seed.
The Institute for Responsible Technology (IRT) is a strong advocate for a non-GMO food supply.
The Open Source Seed Initiative (OSSI) was created by a croup of plant breeders, farmers, seed companies and sustainability advocates “who want to free the seed.” OSSI is working to create a pool of open source varieties, to connect farmers and gardeners to suppliers of open source seed, and to inform and educate citizens about seed issues.
Truelove Seeds offers varieties of seeds for vegetables, herbs & flowers, plus dahlia tubers, grown by nearly two dozen small-scale urban or rural farmers committed to sustainable agriculture, food sovereignty, and cultural preservation. Each farmer chooses to grow at least one culturally-important variety that tells the story of their ancestry, their community, and/or their region.
United States
Arizona
Native Seeds/SEARCH
3061 N. Campbell Avenue (store location)
Tucson
520.622.5561
www.nativeseeds.org
California
Kandarian Organic Farms
1288 2nd Street
Los Osos (San Luis Obispo County)
805.528.4007
https://kandarian-organic-farms.myshopify.com/
The Natural Gardening Company
541 King Road
Petaluma (Sonoma County)
707.766.9303
www.naturalgardening.com
Peaceful Valley Farm & Garden Supply
125 Clydesdale Court
Grass Valley (Nevada County)
888.784.1722
www.groworganic.com
Renee’s Garden
6060 Graham Hill Road
Felton (Santa Cruz County)
888.880.7228
www.reneesgarden.com
Seeds of Change
2555 S. Dominguez Hills Drive
Compton (Los Angeles County)
888.762.7333
www.seedsofchange.com
Seed Dreams
Santa Cruz (Santa Cruz County)
http://seeddreams.blogspot.com
Sierra Seeds
North San Juan (Nevada County)
530.368.1350
CSA seed share includes over 40 packets of seed
http://sierraseeds.org
Colorado
Botanical Interests
660 Compton Street
Broomfield (Broomfield County abutting Boulder County)
877.821.4340
www.botanicalinterests.com
High Desert Seed + Gardens
22764 Highway 550
Montrose (Montrose County)
970.240.3701
http://www.highdesertseed.com/
Idaho
Snake River Seed Cooperative
Bioregional garden seed seller made up of nearly 40 family farms located throughout Idaho
208.996.3531
https://www.snakeriverseeds.com/
Illinois
Heirloom Solutions
815 W. Main Street
Thomson (Carroll County)
815.259.0120
https://www.heirloomseedsolutions.com/
Iowa
Sandhill Preservation Center
1878 230th Street
Calamus (Clinton County)
563.246.2299
Not set up for drop-in visits; Orders by snail mail only, not by email
www.sandhillpreservation.com
Seed Savers Exchange
3094 North Winn Road
Decorah (Winneshiek County)
563.382.5990
www.seedsaver.org
Maine
Fedco Seed (Co-op Seed Packers)
PO Box 520
Waterville (Kennebec County)
207.426.9900
www.fedcoseeds.com
Johnny’s Selected Seeds
955 Benton Avenue
Winslow (Kennebec County)
877.564.6697
www.johnnyseeds.com
Massachusetts
Heritage Grain Conservancy (Eli Rogosa)
400 Adamsville Road
Colrain (Franklin County)
Heritage winter wheat seed including Black Winter Emmer, Caucasus Rouge (Georgian landrace winter wheat), Banatka, Rouge de Bordeaux, Bezbanatskaja (delicious landrace)
http://growseed.org/seed.html
Michigan
Annie’s Heirloom Seeds
4646 Ransom Street
Hudsonville (Ottawa County)
800.313.9140
www.anniesheirloomseeds.com
Nature & Nurture Seeds
7100 Marshall Road (mail orders only)
Dexter (Washtenaw County)
734.929.0802
https://natureandnurtureseeds.com/
Oikos Tree Crops
Kalamazoo (Kalamazoo County)
269.624.6233
https://oikostreecrops.com
Minnesota
Prairie Moon Nursery
32115 Prairie Lane
Winona (Winona County)
866.417.8156
North American native plants for restoration & gardening including custom seed mixes
www.prairiemoon.com/
Missouri
Baker Creek Heirloom Seeds
2278 Baker Creek Road
Mansfield (Wright County)
417.924.8917
www.rareseeds.com
Montana
The Good Seed Co.
heirloom seeds for common use
100 E Second Street #305
Whitefish (Flathead County)
406.471.3284
https://goodseedco.net
Triple Divide Organic Seeds Cooperative
41041 Mountain View Road
Polson (Lake County)
406.885.1188
https://tripledivideseeds.com/
Nebraska
Meadowlark Hearth Biodynamic Seed Initiative
126024 Everett Drive
Scottsbluff (Scottsbluff County)
308.631.5877
http://meadowlarkhearth.org
New York
Fruition Seeds
7920 Hickory Bottom Road
Naples (Ontario County)
588.300.0699
www.fruitionseeds.com
Hudson Valley Seed Library
484 Mettacahonts Road
Accord (Ulster County)
845.204.8769
www.seedlibrary.org
Row7 Seed Company
Created by Dan Barber of Blue Hill at Stone Barns Center for Food & Agriculture in Pocantico Hills (Westchester County), Michael Mazourek & Matthew Goldfarb
914.510.2824
https://www.row7seeds.com/
Turtle Tree Biodynamic Seed Initiative of Camphill Village USA, Inc.
10 White Birch Road
Copake (Dutchess County)
518.329.3037
www.turtletreeseed.org
North Carolina
Sow True Seeds
146 Church Street
Asheville (Buncombe County)
828.254.0708
Retail store hours: Mon-Fri 9:00AM-6:00PM, Sat 10:00AM-4:00PM
https://sowtrueseed.com
North Dakota
Prairie Road Organic Seed
9824 79th Street SE
Fullerton (Dickey County)
701.883.4416
www.prairieroadorganic.co
Oregon
Adaptive Seeds
25079 Brush Creek Road
Sweet Home (Linn County)
www.adaptiveseeds.com
Carol Deppe’s Fertile Valley Seeds
Corvallis (Benton County)
www.caroldeppe.com
Eloheh Seeds
Newberg (Yamhill County)
503.554.8052
http://elohehseeds.com
Nichols Garden Nursery
1190 Old Salem Rd NE
Albany (Linn County)
541.928.9280
www.nicholsgardennursery.com
Restoration Seeds
1133 Old Highway 99 S.
Ashland (Jackson County)
541.201.2688
www.restorationseeds.com
Siskiyou Seeds
3220 E Ford Road
Williams (Josephine County)
541.846.9233
www.siskiyouseeds.com
Territorial Seed Company
20 E Palmer Avenue
Cottage Grove (Lane County)
541.942.9547
www.territorialseed.com
Victory Seed Company
Molalla (Clackamas County)
503.829.3126 (voice mail)
Email preferred & orders made on-line or from mail-order catalog
www.victoryseeds.com
Wild Garden Seed
Grange Hall Road
Philomath (Benton County)
541.929.4068
www.wildgardenseed.com
Pennsylvania
TrueLove Seeds
PO Box 12648
Philadelphia, PA 19129
Grown by more than 20 small-scale urban and rural farmers committed to community food sovereignty, cultural preservation, and sustainable agriculture
https://trueloveseeds.com/
South Carolina
Carolina Gold Rice Foundation
Mission to advance the sustainable restoration and preservation of Carolina Gold Rice & other heirloom grains
2971 Doncaster Drive
Charleston
843.709.7399
http://thecarolinagoldricefoundation.org
Utah
Grand Prismatic Seed
Fruit Heights (Davis County)
435.225.0512
https://www.grandprismaticseed.com
Vermont
High Mowing Organic Seeds
76 Quarry Road
Wolcott (Lamoille County)
802.472.6174
www.highmowingseeds.com
Virginia
Common Wealth Seed Growers
Buchanan (Buchanan County)
540.223.5861
http://commonwealthseeds.com
Southern Exposure Seed Exchange
Mineral (Louisa County)
540.894.9480
www.southernexposure.com
Washington
E + M Seeds
Port Townsend (Jefferson County)
206.478.0142
https://www.facebook.com/EMSeeds/
Filaree Garlic Farm
83 Eply Road
Omak (Okanogan County)
509.422.6940
All organic with over 100 varieties of garlic, seed potatoes, sweet potato plants & shallot sets
www.filareefarm.com
Oatsplanter Farm Seed
6131 Cape George Road
Port Townsend (Jefferson County)
360.385.2135
http://oatsplanterfarm.blogspot.com
Resilient Seeds
5879 Milwaukee Road
Bellingham (Whatcom County)
360.224.4757
www.resilient-seeds.com
Seed Dreams
Port Townsend (Jefferson County)
http://seeddreams.blogspot.com
Uprising Seeds
2208 Iron Street
Bellingham (Whatcom County)
360.778.3749
http://uprisingorganics.com
Canada
British Columbia
Salt Spring Seeds
250 Toynbee Road
Salt Spring Island (British Columbia)
250.537.5269
www.saltspringseeds.com
Tatiana’s TOMATObase
Anmore (Greater Vancouver Regional District north of Port Moody in British Columbia)
http://tatianastomatobase.com
West Coast Seeds
4930A Elliott Street (retail store location)
Ladner (British Columbia)
604.952.8820
www.westcoastseeds.com
Nova Scotia
Hope Seeds
324 St. George Street
Annapolis Royal (Nova Scotia)
902.286.4673
www.hopeseed.com
Ontario
Greta’s Organic Gardens
399 River Road
Gloucester (Ontario)
613.521.8648
www.seeds-organic.com
Hawthorn Farm Organic Seeds
RR3, 5961 5th Line Minto
Palmerston (Ontario)
519.343.3375
https://hawthornfarm.ca
Terra Edibles
535 Ashley Street
Foxboro (Ontario)
613.961.0654
www.terraedibles.ca
William Dam Seeds
279 Hwy 8
Dundas (Ontario)
905.628.6641
www.damseeds.ca
Quebec
Tourne-Sol Co-Operative Farm
1025 Chemin Saint-Dominique
Les Cedres (Quebec)
450.452.4271
www.fermetournesol.qc.ca/en/online-store/
Great Britain
Real Seeds
Newport (near Fishguard)
Pembrokeshire, Wales
01239 821107
www.realseeds.co.uk
Tamar Organics
Cartha Martha Farm (Village of Rezare)
Launceston, Cornwall
01579 371098
www.tamarorganics.co.uk/
Ireland
Brown Envelope Seeds
Ardagh, Church Cross
Skibbereen (Co. Cork)
353.28.38184
www.brownenvelopeseeds.com
Fruit Hill Farm
Colomane
Bantry (Co. Cork)
353.27.50710
www.fruithillfarm.com
Irish Seed Savers
Capparoe
Scarriff (Co. Clare)
353.61.921866
www.irishseedsavers.ie
The Organic Centre
Rossinver (Co. Leitrim)
353.71.9854338
www.theorganiccentre.ie
Australia
Beautanicals
Lockyer Valley (west of Brisbane)
Queensland
0400.630.789
www.heirloomseeds.com.au
Eden Seeds
M.S. 105
Lower Beechmont (south of Brisbane)
Queensland
07.5533.1177
www.edenseeds.com.au
Green Harvest
Maleny (north of Brisbane)
Queensland
07.5435.7000
http://greenharvest.com.au
Green Life Soil Co.
178 Farrall Road
Midvale (suburb of Perth)
Western Australia
08.9250.4574
www.greenlifesoil.com.au
Green Patch Seeds
109 Old Bar Road, Glenthorne
Taree (north of Sydney)
New South Wales
02.6551.4240
https://www.greenpatchseeds.com.au/
Useful Seeds
Bendigo (north of Melbourne)
Victoria
www.usefulseeds.com
Yilgarn Seeds (The Drylands Permaculture Farm)
333 David Road, Waggrakine
Geraldton (north of Perth)
Western Australia
http://drylands.org.au/seeds/
