The largest supplier of flower seed to commercial nurseries and cut-flower growers in New Zealand. Now also available to the general public.

Dutch amateur grower and seed swapper offers limited quantities of perennial and annual seeds.

Importers of Plants of Distinction flower seeds from England. Also lightweight garden troughs, Christmas Crackers and ornamental gardening pots.

Large scale distributor and producers of garden flower seeds, native grass seeds and native forbs. List of retail outlets for smaller buyers.

Single source for buying seed from brand name sellers, specialty suppliers and botanical/research gardens.

A cooperative seed and garden supply company providing cold-hardy varieties in season, and gardening supplies year-round.

Offers a wide range of flower, herb, vegetable and lawn seeds.

Canadian sellers of wildflower, cottage garden, heirloom and unusual varieties of flowering plants.

Offers bulk flower seeds, including hard to find varieties and native grasses.

Offers exotic and domestic seeds for common and unusual ornamentals, vegetables, house plants and herbs.

Offers unusual perennial and annual flower seed.

Seeds and some plants for medicinal and culinary herbs and other plants. Also sell some flowers and vegetables.

Sells a selection of seeds, promotional seeds and custom seed packet printing.

Canadian seedhouse specialized in hardy perennial seed for Northern gardens. Also offers gardening and seed-starting supplies, including GA-3 germination stimulator.

Offers a photo catalog of seeds for ornamental plants, primarily perennials and cottage garden flowers, as well as a small selection of daylilies. Based in the UK.

Retailer of herb, flower and vegetable seeds.

Specializes in seeds of grasses, wildflowers, native plants and shrubs suitable for home, garden, farm, ranch and reclamation applications in the US and Canada. Sells only in bulk quantities.

Vietnamese seed company, offering vegetable and flower seeds, some oriental varieties, many F1 hybrids.

Offers a large selection of exotic and tropical seeds.

Over 2500 rare and exotic seeds from around the world. Africa, Asia, Australia, and rainforest seeds not usually available to the home gardener.

Canada's oldest continuously operating seed company, established in 1866. Offers many types of seeds and gardening products.

Markets vegetable and flower seeds as well as plants and growing supplies to gardeners and professional growers.

Suppliers of heirloom, certified organic, and gourmet vegetable seeds, mushroom spawn, and supplies.

Sells seeds, perennials, live vegetable plants and trees.

Grows seeds of wild plants, weeds, pharmaceutical plants and other species, selling them globally.