Bonneau du Martray Corton-Charlemagne Grand Cru
Size: 9.5 ha (23.5 ac)
Vine Age: Planted from 1949-2007; 50 years average vine age in 2016
Terroir: 15 contiguous west-facing parcels in En Charlemagne and Le Charlemagne. There is almost no clay in the topsoil which is made of silt and sand, it lays over white marl. Up to 30% grade.
Viticulture: Certified organic (Ecocert) biodynamic
Vinification: Alcoholic fermentation with indigenous yeasts. Lee-stirring as needed. Aging initially in oak barrels (30% new), racking to tank with fine lees over winter.