District of Columbia Garden Websites

Garden Site Directory

A list of links to gardens open to the public, arboreta (botanical gardens dedicated to trees), community gardens, garden clubs, state associations, garden websites, gardening help and other useful government websites in District of Columbia. If there's a link that should be here, or you see anything that needs corrected, let us know - contact details are at the bottom of the page.

Arboreta and Gardens


American University Arboretum and Public Gardens
4400 Massachusetts Avenue NW, Washington, DC 20016
The landscaping recently met national requirements for the campus to be declared an arboretum. Note: Link is to the main campus website.

Constitution Gardens
Washington, DC
50 acres park maintained by the National Park Service

Dumbarton Oaks
1703 32nd Street NW, Washington, DC 20007
10 acres of formal gardens. Gardens are closed Mondays.

Hillwood Museum & Gardens
4155 Linnean Avenue, NW, Washington, DC 20008
Marjorie Merriweather Post's Washington, D.C. estate. Reservvations required.

Tudor Place
1644 31st Street NW, Washington, DC 20007
Historic house and garden. National Historic Landmark. Admission.

U.S. Botanic Garden
Washington, DC 20024

U.S. National Arboretum
3501 New York Avenue NE, Washington, DC 20002

Garden Clubs

National Capital Area Federation of Garden Clubs

National Gardens

Washington: Potomac Rose Society

Other Useful Sites

America's Byways - DC