United States

Two Rainy Side Gardeners - Gardening in the Maritime Pacific Northwest.
http://www.rainyside.com/

Mid Atlantic Plantsman - A compendium of gardening information of value to gardeners in New Jersey, Pennsylvania, Maryland, Virginia, and West Virginia.
http://www.suite101.com/welcome.cfm/mid_atlantic_plantsman

King County Noxious Weeds - Pictures and descriptions of weeds in King County, Washington.
http://dnr.metrokc.gov/wlr/lands/weeds/weedid.htm

Oklahoma Gardening - Details and notes from the latest episodes of the television show.
http://www.oklahomagardening.okstate.edu/

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.
http://www.dehort.org/

Arid Southwest Gardening Information - Information on personal, community, and commercial gardening from the College of Agriculture and Life Sciences at the University of Arizona.
http://ag.arizona.edu/gardening/

Southern Oregon Gardening - Gardening questions answered for southern Oregon.
http://www.angelfire.com/or2/oregongardening/

2 Lazy2P Alpine Research Gardens - Gardening with exotic plants in Colorado. Successful trial plants, techniques, and resources.
http://hometown.aol.com/fitzroya/myhomepage/index.html

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.
http://www.friendshipgardens.com/

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.
http://lancaster.unl.edu/hort/

Gardening in the South - A beginner's guide, including instructions and tips.
http://www.geocities.com/imadee/

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.
http://www.rochestergardening.com/

Web Garden - Plant directory, weekly gardening news, site links and Ohio-based garden information.
http://webgarden.osu.edu/

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.
http://www.tulsagardencenter.com/

Southwest Gardening - Personal gardening accounts with photos and discussions.
http://www.southwestgardening.com

WSU Master Gardener Library - Extensive collection of factsheets on gardening.
http://gardening.wsu.edu/text/libr.htm

Gulf Coast Gardening - Provides tips, information, and links to suppliers and resources for Mississippi Gulf Coast gardeners.
http://gulfcoast-gardening.com/

Midwest Plant Doctor - Gardening information, advice, and news for novice and experienced gardeners in the Midwest.
http://plant_doctor.typepad.com/

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.
http://www.dixiegardener.org