Vegetable Group NameAddressCityStateCountryPostal Code
American Gourd SocietyBox 274Mount GileadOHUSA43338-0274
Bayou Gourd Society122 Alta DriveHaughtonLAUSA71037
Biodynamic Farming & Gardening AssociationBox 29135San FranciscoCAUSA94129-0135
British Tomato Growers AssociationBarnhamSussexEnglandUK 
California Gourd Society Three RiversCAUSA 
Cucurbit NetworkBox 560483MiamiFLUSA33256
Delaware Vegetable Growers AssociationUniv. of Delaware Research CenterGeorgetownDEUSA19947
Empire State Potato GrowersPO Box 566StanleyNYUSA14561
European Association for Potato Research 3300 AA Dordrecht Netherlands 
Gardening for Food69 Clay Pond RdBourneMAUSA02532
Idaho Potato Commission  IDUSA 
Indiana Gourd Society BloomingdaleINUSA 
International Society for Mushroom Science CenturionPretoriaSouth Africa 
Iowa Gourd SocietyP.O. Box 322MechanicsvilleIAUSA52306
Kitchen Gardeners International ScarboroughMEUSA 
Maine Potato Board744 Main StPresque IsleMEUSA04769
National Onion Association   USA 
National Potato Council   USA 
National Sweetpotato Collaborators GroupUniversity of GeorgiaAthensGAUSA 
National Vegetable Society56 Waun-y-Groes AveGlamorganWalesUKCF4 4SZ
New York State Vegetable Growers Association IthacaNYUSA 
North American Mycological Association336 Lenox AveOaklandCAUSA94610-4675
North American Truffling SocietyPO Box 296CorvallisORUSA97339
Oak Forest Mushroom Association Ontario Canada  OntarioCanada 
Ontario Produce Marketing Association   Canada 
Pacific Northwest Vegetable Association   USA 
Potato Growers of Alberta6008-46 AveTaberAlbertaCanadaT1G 2B1
Potatoes South Africa   South Africa 
Prince Edward Island Potato Board420 UniversityAveCharlottetownPrince Edward IslandCanadaC1A 7Z5
Red River Valley Potato Growers AssociationPO Box 301East Grand ForksMNUSA56721
Saskatchewan Seed Potato Growers Association#131 - 1222 Alberta AveSaskatoonSaskatchewonCanadaS7K 1R4
Show Me Gourd Society DunneganMOUSA 
Southern Greenhouse Vegetable Growers Association   USA 
Southwest Gourd Association4341 E Broadway RdPhoenixAZUSA 
Square Foot Gardening Foundation EdenUTUSA 
Tropical Fruit & Vegetable Society of the Redland24801 SW 187th AveHomesteadFLUSA33031
Vancouver Mycological Society101-1001 W BRdway AveVancouverBritish ColumbiaCanadaV6H 4B1
Washington State Potato Commission108 Interlake RdMoses LakeWAUSA98837
Western Growers Association   USA 
Wisconsin Gourd Society Blue MoundsWIUSA 
Wisconsin Potato & Vegetable Growers AssociationBox 327AntigoWIUSA54409
World Pumpkin Confederation   International 

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