This list of botanical gardens and arboretums in Washington, D.C. is intended to include all significant botanical gardens and arboretums in the U.S. District of ColumbiaBGCI Garden Search Botanic Gardens Conservation InternationalGardens in Washington, D.C., USA Nightingale Garden Company Limited.Garden Search American Public Gardens Association
Name Image Affiliation City American University Arboretum and Gardens American University Washington Dumbarton Oaks Harvard University Washington Franciscan Monastery gardens Washington Hillwood Museum & Gardens Washington Kenilworth Park and Aquatic Gardens National Park Service Washington Smithsonian Gardens Smithsonian Institution Washington Tudor Place Washington United States Botanic Garden United States Capitol Washington United States National Arboretum Agricultural Research Service Washington
See also List of botanical gardens and arboretums in the United States
References