Launched in March 2011, this project is developed in the neighbourhood around the Avenues Neptune, Mozart, Des Sept Bonniers and Des Armures, just next to Altitude 100 and Duden Park. The project is an extension of the activity conducted to protect trees, in the interests of quality of life, biodiversity and sustainable development. Biodiversity will receive special attention, with work on trees, pavements, and then on gardens.

The originators of the project will promote better water infiltration, to water the roots of the trees but also to reduce flooding downstream.  The activities will also deal with waste reduction, cleanliness and rational use of energy. All of this will promote establishment of ties between neighbourhood residents and improved liveability.