» Arid Southwest Gardening Information
Information on personal, community, and commercial gardening from the College of Agriculture and Life Sciences at the University of Arizona.
» Delaware Center for Horticulture
Non-profit horticultural resource organization dedicated to promoting knowledge and appreciation of gardening and conservation, using educational programs for all ages, community gardens, and public landscaping.
» Dixie Gardener
Information about gardening in the arid region of Southern Utah, from the Utah State Extension. General gardening topics, local rainfall information and master gardener courses.
» Friendship Gardens
A light-hearted, regularly updated informative site for gardeners of all ages in the Great Lakes area and Florida, with event calendars, book reviews, recipes, and personal reflections.
» Mid Atlantic Plantsman
A compendium of gardening information of value to gardeners in New Jersey, Pennsylvania, Maryland, Virginia, and West Virginia.
» Rochester Gardening
Information for gardeners in Northeastern USA. Large list of links to garden and plant information throughout the WWW. Special interest page concerning bulbs.
» Tulsa Garden Center
Meeting place for over 30 affiliated garden groups in the Tulsa area. The center offers educational opportunities, children's programs, a library, and is constructing a new Linnaeus garden. Articles, information about groups, activities, and membership.
» UNL Educational Resource Guide
University of Nebraska Cooperative Extension provides a yard and garden educational resource for home, commercial and youth gardening enthusiasts. Information is considered most valid for residents of southeastern Nebraska.