| GardenWeb | Articles, reviews, English and foreign language forums for gardeners worldwide, contests, garden exchange, catalogs and products directory. |
| Virtual Garden | Resources include the Time Life Plant Encyclopedia, a zone finder for US gardeners, a guide to gardening products, and fresh feature articles. |
| Botanique | Tour gardens and arboreta listed for US/Canada, calendar of events, links to other gardening information. |
| Algy's Herb Page | Archive and index of herb information. Includes message boards for other plants as well. |
| City Farmer's Urban Agriculture Notes | Non-profit society promotes urban food production and environmental conservation. |
| Pro Farmer Online | Agricultural news, USDA reports calendar, links, interactive forums, and more. |
| Compost Resource Page | Site is intended to serve as a hub of information for anyoneinterested in the various aspects of composting. |
| Calendar of Garden Events | Database of gardening events that is searchable by location, date and/or keyword. Users may also add their own events. |
| Guide to Growing Houseplants | Offers hints on conditioning, light, fertilizing and more. |
| Guide to Selecting House Plants | How to select plants suitable to the environment where you want them to grow. |
| Kitchen Garden | For gardeners who love to cook and cooks who love to garden. |
| USDA National PLANTS Database and Projects | Provides a single source of standardized information about plants. |
| Garden Holidays in Britain & Europe | Garden lover's vacation on a tour of Beth Leydon's selection from the best gardens of England and Northern France. |