Seeds of Change
PO Box 152  Spicer, MN  56288   USA
1-888-762-7333

Seeds of Change for home and professional gardeners offers garden seeds and supplies for organic agriculture and organic gardening. Collections of vegetable, flower, gourmet greens, herb and cover crop seeds are certified organic. A variety of organic garden seeds, commercial seeds, live plants, seedlings and fruit trees, garden tools and supplies, gardening books and gifts are featured. Catalog requests only from US and Canadian addresses. Catalog can also be downloaded in PDF format.

Arbico Organics
PO Box 8910  Tucson, AZ  85738   USA 
1-800-827-2847

Arbico Organic specializes in organic gardening products and natural pest control for the home garden and for commercial growers. Natural and organic gardening and farming products such as natural fertilizers and soil care, weed and disease control, composting items, garden tools and supplies, organic fly and mosquito control, beneficial insects and beneficial nematodes. Catalog requests only accepted from US addresses. Catalog can also be downloaded in PDF format.

Landreth Seed Company
60 East High Street #4  New Freedom, PA  17349   USA
1-800-654-2407

The Landreth Seed Company, founded in 1784, features heirloom vegetable, flower and herb seeds. A large selection of fine lawn and garden seeds such as seeds for container gardening, carrots, peppers, tomatoes, cucumbers and eggplant as well as flowers and bulbs such as zinnias, dahlias, lilies, wild flower seeds, and ornamental vine seeds. Garden books, garden tools and other accessories also offered. Catalog requests only for US addresses. Catalog can also be downloaded in PDF format.