Stewards of the iconic buildings and grounds of Capitol Hill since 1793.

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The Summerhouse, a hexagon-shaped brick structure set into the sloping hillside of the West Front lawn on the Senate side of the U.S. Capitol Building, has offered rest and shelter to travelers for over a century.
The Summerhouse, a hexagon-shaped brick structure set into the sloping...

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A view of the Capitol Visitor Center lit up at night
The Office of Congressional Accessibility Services (OCAS) provides a variety...

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An AOC worker mowing the grass on the grounds of the U.S. Capitol
The roles and responsibilities of the Architect of the Capitol cover an...

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Photo of US Capitol Building made of plant materials.
The U.S. Botanic Garden’s annual holiday exhibit is on display November 27...

Botanic Garden

Botanic Garden

AOC Gardener at the U.S. Botanic Gardener handling some orchids

The U.S. Botanic Garden is dedicated to demonstrating the aesthetic, cultural, economic, therapeutic and ecological importance of plants to the well-being of humankind. The USBG fosters the exchange of ideas and information relevant to national and international partnerships. 

Led by Executive Director Dr. Ari Novy, a team of approximately 65 employees work at the U.S. Botanic Garden in four divisions: Administration, Public Programs, Horticulture and Operations. For a list of contact information at the USBG, visit: usbg.gov/staff-directory.

The Garden is also supported by a dedicated team of volunteers. Please contact Volunteer Coordinator Maura Nelson with any questions about this program, or visit usbg.gov/opportunities-us-botanic-garden for a list of current volunteer opportunities.