Accompanied by Reforest'Action, the Ruinart Champagne House has been deploying a pilot project since 2020 in its Taissy vineyard, north of the Montagne de Reims, in the Marne region. A great plot of almost 40 hectares near the Montbré forest was considered an ideal setting. A rare unit area in the Champagne region, it has become a place for experimenting with vitiforestry - applying agroforestry techniques to the vine. Planting trees in the middle or around the plots, cultivating in layers, or developing assisted natural regeneration: there exist various agricultural practices. These techniques can regenerate the soil, preserve water, sequester carbon, and safeguard biodiversity. Multiple stakeholders are also involved in the territory.