"Local Fleurs" proposes concrete responses to the massive loss of biodiversity, accelerated by climate change: adaptation of restoration protocols to Mediterranean environments and construction of ecological restoration chains with all stakeholders (space managers, scientists, producers of seeds, institutions, users ...) gathered around "local biodiversity management agreements". Several pilot territories are mobilized in each country. Based on common working methods, each partner implements restoration chains that respond to specific local challenges (green roofs in vineyards, flowery meadows, areas damaged by fires). The project partners (scientists, technicians, space managers and socio-economic actors) combine their skills to constitute indigenous seed mixtures and structure renaturation chains adapted to the diversity of the media needs of the SUDOE space.