Washington, DC, DC

The United States National Arboretum

Some of the Arboretum’s most notable collections include the Aquatic Garden, the National Bonsai and Penjing Museum, the National Herb Garden, and the Friendship Garden. The Asian Collections The 13 acres of the Asian Collections are some of the Arboretum’s most dramatic. The terrain slopes steeply from the heights of Hickey Hill to the placid Anacostia River, and a dazzling array of plants adorns the slopes; in this collection, something is blooming in every month of the year. [ info ]