UUL GDAŃSK will address the newly developed green policy, which sets ambitious goals of increasing green cover and creating new ecological connections. The urgent areas for improvement include the lack of comprehensive spatial data describing green infrastructure, leading to improper maintenance and tree deterioration. ULL Gdańsk will pilot the implementation of multidisciplinary monitoring approaches to capture the tree physico-chemical composition and physiology parameters and the impacts of air and light pollution, including experimentation with emerging UAV-based techniques. It will also be committed to the development of workflows for processing and integrating data acquired in all ULLs. Finally, ULL Gdańsk will orchestrate the co-creative development of digital platforms for urban greenery management.