Milan's ULL co-design pathway to spread green roofs and walls throughout the city

Abstract Through a shared governance approach, the city of Milan is adopting a co-design process that involves citizens and their preferences in designing green roofs and walls throughout the city. This process is supported by the CLEVER Cities project co-creation pathway that fosters the engagement of inhabitants and local stakeholders in leading the Urban Living Lab (ULL) in a collaborative environment towards implementing nature-based solutions (NBS). In this short research in progress article, we emphasize the different workshops of co-design held digitally due to latest health emergency, COVID-19, whereas various instruments and tools were tested and implemented with citizens as residents in their own buildings. The current ongoing results yield on the evolvement of the ULL looking at its spatial challenges, flexibility, citizen engagement dynamics as well as stakeholders shared decision-making mechanism.