Climate change is noticeable every year, more and more. We are experiencing extreme heat, long-term droughts or torrential rains. If we want to improve the quality of life in our cities, we need to start taking adaptation measures. Measures that will be based on scientific knowledge and will be based on research and measurements in our conditions. There are many inaccuracies and rumors in the field of climate change. We spend time analyzing and writing manuals that end up in a drawer. What we need today is to start acting and start adaptation measures that will reduce the negative impacts of climate change. The Association for Green Roofs and Green Infrastructure is organizing the second year of the conference, which was sponsored by the president, Mrs. Zuzana Čaputová.