This thesis will explore the potential of using phytoremediation techniques to reduce PM2.5 pollution in Detroit. The city of Detroit has a long history of industrialization and, as a result, faces significant air pollution challenges. PM2.5 pollution, in particular, has been linked to numerous health problems, including heart and lung diseases. Phytoremediation offers a promising solution to this problem, using plants and their associated microorganisms to remove pollutants from the air and soil. This thesis also includes a design proposal for a community center at the abandoned Packard Plant in Detroit. The design incorporates phytoremediation elements, such as phyto walks and integrated green roof gardens. These elements help to improve air quality and provide aesthetic and functional benefits to the community center. Utilizing various elements of the existing building, this addition will provide structural integrity improvements to the existing building. This thesis will provide new insights into the potential of phytoremediation to reduce PM2.5 pollution in urban environments, with a focus on the city of Detroit. The research and design proposal offer valuable information for landscape architects and urban planners working to address air pollution in Detroit and other cities.