The Botanical Garden in Potsdam (German: Botanischer Garten Potsdam or Botanischer Garten der Universität Potsdam), is a botanical garden and arboretum maintained by the University of Potsdam. It has a total area of 8.5 hectares, of which 5 hectares are open to the public, and is located immediately southwest of the Orangery Palace at Maulbeerallee 2, Potsdam, in the German state of Brandenburg.