Abundant Life Seed Foundation		Gratix Garden Lilies		Rivendell Herb Farm
Acorus Restoration Native Plant Nursery		Gurney's Seed		Royal Botanical Gardens Seed Bank Project
Alberta Nurseries & Seeds		Halifax Seed Company		Sage Garden Herbs
Albright Seed Company		Harris Seed		Sakata Seed America
Alannah's Greenhouses		Harris Moran Seed		Salt Spring Seeds
American Meadows Wildflower Seeds		Hemerocallis Montfort		Saving Vegetable Seeds
American Seed Trade Association		Herbs For All Seasons		Seed & Crops Digest
Angelgrove Tree Seed Company		Hillcrest Harmony Flowers		Seed Germination
Applewood Wildflower Seeds		Hole's Greenhouses & Gardens		Seed Germination Database
Arcadian Daylilies		Howard Dill Enterprises		Seed Savers Exchange
Artemis Gardens		Intl. Seed Testing Association		Seed Savers Network
Aurora Biodynamic Farm		Jardins Iris & Plus Gardens		Seeds of Diversity
Ball Seed		Johnny's Selected Seeds		Select Plus International
Beachwood Daylily & Perennial		Jung Quality Seeds		Siloam Orchards
Belbecks		Kettleby Herb Farms		Southern Exposure Seed Exchange
Botanus		Kilmalu Farms Daylily Nursery		Sow Organic Seed
Bow-Ridge Herbs		La Pivoinerie D'Aoust		Stellar Seeds
Brentwood Bay Nurseries		Les Jardins Mason Hogue Gardens		Stokes Seeds
Brickman's Botanical Gardens		Limestone Creek Wildflower Nursery		Sunshine Farms
Burpee's		Lindenberg Seeds		Sweet Dove Herbs
Canadian Seed Growers Association		Lost Horizons		T & T Seeds
Canadian Seed Trade Association		McConnell Nurseries		Terra Edibles
Canning Perennials		McKenzie Seeds		Territorial Seed
Corn Hill Nursery		McMillen's Iris Garden		The Herbal Touch
Cottage Gardener Heirloom Seed & Plant		Majella Larochelle		The Butchart Gardens
Dahlias Galore		Martin & Kraus		The Lily Nook
Devonian Botanic Garden		Native American Seed		The Perennial Gardens
Dominion Seed House		Nature's Garden Seed Company		The Plant Farm
Distinctly Creative Designs		New England Seed Company		The Potting Shed
Early's Farm & Garden		Northern Oasis Tropical Seeds & Plants		The Seed Site - UK
Eastern Native Seed Conservancy		Nichols Garden Nursery		Tropic to Tropic Plants
Ecogenesis		Old Rose Nursery		Valley K Greenhouses
Ed Hume Seeds		Ontario Seed Company		Veseys
Ferme Les Champs Fleuris		Pacific Rim Native Plant Nursery		Victory Seeds
Florabunda Seeds		Parks Gardens		Vivaces Nordiques
Forget Me Not Heritage Seed		Pickering Nurseries		Weekend Gardener - Seed Starting
Fragrant Flora Nursery		Prairie Garden Seeds		West Coast Seeds
Fraser's Thimble Farms		Prairie Habitats		Wildflower Farm
Gardenimport		Red Lane Gardens		Willhite Seed
Gardens North		Redwood City Seed Company		William Dam Seeds
Germania Seed Company		Richter's Herbs		Wylie Mycologicals