The goals of this report were: 1) to present a comparison between historic and present day landscape plantings in the Ravine Garden of the Lilly Pavilion at the Indianapolis Museum of Art; and 2) to develop and establish a vegetation management study that would provide guidelines for the vegetation management of the Ravine Garden. The study and guidelines were developed in order to: a) remove inappropriate present day plantings; b) protect the historic landscape plantings; c) eventually replant the historic plants currently missing; and d) manage the vegetation of the Ravine Garden as in an important historic designed landscape. / Department of Landscape Architecture