Maurice Martin settled in Davayé in 1969. Since the 90s, the brothers Martin, supporters of sustainable agriculture, protect their vines with a minimum treatment strategy to maintain healthy vines, no pollution, with respect to long-term vision. Thus, conversion to organic viticulture began in 2003 in a personal way becoming official in 2006 with a commitment from a certifying body. From 2010 all of the vintage is certified wine from organic grapes. Their bottles now feature the logo AB. This mode of culture without synthetic pesticides or chemical fertilizers, can fully complete the environmental objective of the field. A glance in the vineyards shows that earthworms and insects’ citizenship around the different species of plants that grow near the vines. In viticulture, the preventive work is crucial, says Stephen. Based on observation, the soil depth work on strengthening the resistance of plants on the control of yields, the use of natural products.