This honors thesis examines community gardens from throughout Phoenix, Arizona. It shows that community gardens have the potential to both support and hinder sustainability efforts, encourage community development, and increase food access. By measuring the temperature at various community gardens throughout Phoenix, AZ, community gardens were shown to minimize local effects of the urban heat island. Because they use water to survive and Phoenix, AZ is in a desert, this contributes to a depleting water supply. Interviews of gardeners from community gardens throughout Phoenix depicted that community gardens can provide sites for community development as well as promoting food access.