U.S. Department of Agriculture
U.S. Department of Agriculture
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The United States National Arboretum is a collections-based research facility and public garden administered through the United States Department of Agriculture (USDA), Agricultural Research Service (ARS), whose mission is to enhance the economic, environmental, and aesthetic value of ornamental and landscape plants through long-term, multi-disciplinary research, conservation of genetic resources, and interpretive gardens and exhibits.
Located in NE Washington, DC, the National Arboretum is one of the largest green spaces in the Nation’s Capital, welcoming over 600,000 visitors a year from around the country and the world who come to explore, experience, and connect with our gardens, collections, and exhibits. Home to the National Bonsai & Penjing Museum, the National Arboretum houses one of the largest and most extensive public collections of bonsai, penjing, and viewing stones in the world.
Although those activities are welcome benefits derived from visiting the grounds, the U.S. National Arboretum is an active place of discovery. Scientists conduct individual and collaborative research at the U.S. National Arboretum and its greenhouses, laboratories, and regional facilities. Educators create programs and interpretative aids to help visitors—in person and remotely—to experience the excitement of learning about plants in nature and cultivated landscapes. In addition, the public gardens collect, preserve, and display valuable germplasm to assist in future research; serve as a testing ground for exploring plant cultural and edaphic requirements and production challenges; evaluate new and improved cultivars of economically, environmentally, and aesthetically valuable plants; and provide the public with the opportunity to see the results of current and past research accomplishments.
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