Among the small group of committed growers father and son team, Claude and Sébastien Branger, rank among the top. Claude was an early member of Terra Vitis, an organization that sets guide-lines for sustainable farming and monitors its members’ practices to ensure compliance. Subsequently, Sébastien embarked the domaine on the road to full-fledged organic farming. Certification came in 2016. They farm 65 acres in two parishes in the heart of the Muscadet Sèvre et Maine appellation.