Urban Greening in the Process of Climate Change Adaptation of Large Cities

Cities—being places where both growth at large and human activity concentrate to the maximum extent, as well as being places of creation, innovation, and development—have been facing the challenge of adaptation to changing climate conditions. Successive greening of urban spaces is becoming an indicator of civilisational progress and one of the most important aspects of sustainable urban development and quality of life of city dwellers. It also represents a part of the sustainable management of natural resources and energy in the urban environment. This article addresses the subject of urban space greening, perceived as one of the ways of mitigating the effects of climate change. The study focuses on a comparative analysis of various planning and implementing activities related to green areas, as well as on available quantitative data on the greening and climate change adaptation of 44 Polish cities with urban adaptation plans (UAPs) in place. The research, covering the years 2017–2023, identifies the variety of urban greening methods, initiatives, and tools used in the process of urban planning and urban design. The results of the study showed that measures planned by local authorities lacked detailed tools as well as a long-term and systemic approach to greenery, energy, and space management. On the other hand, what was observed in the implementation was an apparent prevalence of urban acupuncture spots and a failure to make the most of all the benefits of the adaptive, social, and ecosystem-forming role of urban greening. The authors imply that their research can be used to formulate conclusions and guidelines for urban development policies which highlight the role and raise the importance of the greening of Polish cities under all urban investments, particularly in the process of adaptation of urban areas to climate change.