100% Cabernet Franc. Only 3 of Pépière's 43 certifed-biodynamic hectares of vines are planted to black grapes: Côt, Merlot and Cabernet Franc (known locally as Breton). They are in the 10-hectare "home" vineyard in Clisson, known best for the Muscadet from its granite soils de Bourgogne but where a...