Offers an extensive selection of cactus and succulent seeds, with particular specialization in lobivia and rebutia species. Online catalog, care instructions, photo gallery. Based in Sweden.

Sells annuals, perennials, and vine seeds. Includes FAQ and a message board.

Sells a general assortment of flower, vegetable and herb seed, as well as a few birdfeeders.

Offers annual, perennial, flowering vine, vegetable, flower and herb seeds.

Suppliers of strong varieties of garden vegetables, herbs and flowers which have a high production level.

Seller of seeds for traditional annuals and perennials, as well as North American wildflowers and some live perennial plants.

Vegetable, herb, annual flower seeds, transplants and growing guides.

Offering Texas bluebonnets, poppies, and clover seeds.

Wide range of herb, vegetable and wildflower seeds, including organic varieties.

Conservation organization serving as a clearinghouse for orchid seeds: accepts donations, and sells packets from a text catalog. Also sells related products, and provides storage and germination tips.

Company holding the UK national collection of passiflora, including edible varieties. Ships seeds worldwide, as well as an assortment of books and gifts.

Online catalog of vegetable, herb, annual, and perennial seed. Packaged and bulk quantities.

Britain's first dedicated producer and supplier of tobacco seed, operating exclusively through the internet.

Rare and strange plants, many interesting uses noted. For the esoteric gardener who likes a touch of the unusual.

Has thousands of varieties of seeds for sale worldwide. Also Young Plants for sale to the UK.

Supplies a range of low-priced flower, herb, and vegetable seeds, shipping throughout the U.S.

Bean and other vegetable, herb, and flower seeds.

Seeds for shorter seasons.

Sells seed packets for herbs, flowers, vegetables and tropical plants. Prices in Australian dollars, ships abroad.

Many varieties of seeds including vegetables, flowers, herbs and exotic plants.

Selling both seeds and seedling trees of English Walnuts. Grow your own delicious nuts and have shade, too.

Regional seed company featuring plants adapted for Canada's Pacific coast.

Seeds for exotic, especially tropical, as well as black-flowered cultivars.

A family based nursery with unique perennials, annuals and hard to find interesting items.