» Exploratorium: Science Of Gardening
Features articles and videos on several topics, including gardening with nature, carnivorous plants, soils, fruits, and vegetables, propagation, and plant reproduction.
» Hort.net
Offers a collection of garden reference materials, including a plant gallery and profiles, archives of mailing lists, gardening news, and links.
» Let's Go Gardening
General gardening site, with versions geared towards US and UK gardeners. Tips and articles, informational resources, links to events, societies, and public gardens, and a forum.
» Ohio State University PlantFacts
Collection of horticultural resources, including a search engine drawing from U.S. university factsheets, plant image database, how-to videos, illustrated FAQs, and glossary.
» Yardener.com
Lawn and garden resources for homeowners whose garden is not their hobby. Includes information and care data for many plants, shrubs, and trees, and dealing with pests and problems.
