In line with implementing green space development programs and improving environmental quality, the Urban Beautification, Landscape, and Green Space Organization of Arak Municipality, with the beginning of autumn, has launched an extensive planting and vegetation replacement plan aimed at increasing greenery and improving the city’s air quality, and it is still ongoing. Since the beginning of autumn until now, a total of 2,700 saplings have been planted in various urban areas and existing green spaces. The selection of tree species and vegetation cover in this plan has been carried out with great care and with consideration for the region’s climate, water consumption, and suitability for maintenance in urban environments. The goal of this operation is not only to increase green density, but also to strengthen the urban ecosystem. In addition to planting, complementary programs including regular irrigation, fertilization, and periodic care for the newly planted saplings have also been emphasized. This plan, which is implemented as part of seasonal programs, is part of Arak Municipality’s comprehensive strategy to combat the effects of climate change and create an eco-oriented environment for citizens.