This project presents a model for a computer augmented plant selector, CAPS. Development of the model was based on a survey of landscape architects' needs in the selection of plant materials. The survey was accompanied with an investigation of previous computerized plant selectors.Major objectives of the model are that CAPS be easy to operate for those with limited computer experience; that CAPS have the capability to be modified to fit the specific needs of the office; and that CAPS provide a choice of plant materials in a manner which ensures healthy growth as well as visual excitement.A model, such as CAPS, serves as excellent documentation in the development of a computer program which also facilitates coding into the actual software language. / Department of Landscape Architecture