A 281-acre preserve in the heart of Boston, the Arnold Arboretum of Harvard University stewards one of the world’s most comprehensive and best documented collections of temperate woody plants, with particular focus on the floras of eastern North America and eastern Asia. The living collections, herbarium, and library and archives support research both in our own laboratories at Weld Hill and by scholars around the world. Free and open every day, this jewel in the Emerald Necklace park system was designed by Frederick Law Olmsted and engages the public through educational opportunities and programs for all ages.
Arnold Arboretum