In response to the challenges of climate change and energy efficiency in tropical urban environments, the Department of Architecture and Planning, Faculty of Engineering, Universitas Gadjah Mada (UGM) has conducted an experimental study focused on the implementation of a green wall system on a campus building. The research, titled “Effect of Greenwalls on Building Energy Use and Urban Heat Island: Insights from a Campus-Based Case Study on Facade Systems, Plant Performance, User Perceptions, and Social-Educational Impact,” provides an in-depth evaluation of the vertical garden installed on the east-facing facade of the Department’s three-story building, examining its technical, environmental, and socio-educational impacts.