Learn about the community-centric City Sponge program in New York City dedicated to managing flooding by being a clearinghouse of information about widespread, decentralized rooftop greening and other flood mitigation methods. 

Explore the top green infrastructure events of 2026, including CitiesAlive New York City (Sept 30 - Oct 3), Grey to Green Costa Mesa, and hands-on green roof training programs.

This article describes some of the remarkable ways that PS 41's accessible school green roof has been used to help students by facilitating mental health counseling and a policy initiative to try to build more. 

Learn about the many uses of accessible green roofs for students in New York City and beyond, and how access to rooftop greenery supports their physical and mental health and well being.