Master of Regional and Community Planning / Department of Landscape Architecture/Regional and Community Planning / Huston Gibson / Green infrastructure is a new term with old principles that address the protection of valuable open space through the use of connected natural areas. Through implementation of green infrastructure, communities can experience environmental, social, and economical benefits such as increased biodiversity, improved human health, and increased property values. In order to determine the specific opportunities and constraints municipalities face when implementing green infrastructure, MetroGreen was examined. MetroGreen is a greenways plan for the Kansas City Metropolitan area. The plan was studied as a whole, as well as in more detail in two different municipalities: Platte County, MO and Lenexa, KS. Eight planners, landscape architects, Park and Recreation employees, and public administrators involved with MetroGreen were interviewed to document their experiences. From these interviews three categories were identified as being closely related to successful implementation of regional green infrastructure: management, education, and funding. It was found that in order to implement green infrastructure successfully, leadership of a civic-advisory group, private entity, or non-profit organization is needed; regional dedicated funding is crucial; principles should relate to broader societal issues such as storm water and health; partnerships should be created at all levels through city, county, and citizen organizations to aid in connectivity; and public support can contribute a significant amount to the progress made. These findings serve as an analysis of regional implementation of green infrastructure, in order for professionals and community members to learn from the experiences of MetroGreen.