Links to gardening resources by category, most with brief descriptions.

Backyard Garden provides links to some of the most useful gardening resources on the web and other interesting places.

Home gardener in upstate New York presents her collection of annotated links to cold-gardening resources, as well as a regularly updated garden journal.

Provides information for over 2000 mail-order gardening companies, including descriptions, user evaluations, and web links where available.

Provides annotated links to many gardening resources, mainly in the areas of organic gardening and sustainable agriculture.

Links to gardening sites grouped by specific categories.

Provides links to gardening sites that give information on various specialty gardening topics.

Links to informational botanical sites covering a wide range of topics.

Clearinghouse for reader-supplied reviews and contact information of thousands of mail-order and internet plant sources.

Links to websites on weeds, weedcontrol and herbicides.

Information center for the lawn and landscape industry, with categorized links to hundreds of companies in the green industry.

Provides information about various aspects of gardening, mostly in the form of lists and tables. Also a directory of garden centers in the US.

Links to gardening resources, from planning a garden through harvest, for all types of gardens.

Directory of gardening websites, including seeds, catalogs, greenhouses, tools, nurseries, flowers, vegetables, organic supplies.

Directory of practical gardening sites, tailored for the UK. Includes glossaries, general gardening information, and projects.

A large collection of links to resources on the internet for specific plant groups and other gardening topics.

Directory of plant and garden related topics, plus links to farmer's market lists.

A directory of landscape and garden resources, suppliers, manufacturers and related businesses.

An index of plant and gardening databases, encyclopedias, glossaries, and dictionaries. Aimed at rock gardeners, but with many general-purpose references.

Friendly site with links to online gardening resources, and tips on using these resources to answer specific questions.

Features organized lists of gardening sites.