The Garden Gate
The Garden Gate offers gardeners and nature lovers a carefully-selected and well-organized collection of links to informative and interesting horticulture sites around the world. Includes links to resources for gardening advice, databases, newsgroups, listservs and magazines.

Garden Guides
A growing resource for gardeners. Topics covered include herb gardens, vegetable gardens, flower gardens, rock gardens, compost, succession planting and container gardening. Each section includes tips and techniques, links to related Internet resources, and recommended books.

USDA Home Gardening Page
This page from the USDA provides a helpful directory of gardening related resources on the Web, especially general information produced by state cooperative extension offices. Useful items include a link to plant hardiness zone and eco-region maps.