
Vinification & maturation
Grapes
France
Château Greysac is a Cru Bourgeois Supérieur in the Médoc, owned by Jean Guyon since 2012 and formerly held by the Agnelli family. Its vineyards are planted mainly to Merlot and Cabernet Sauvignon and are farmed sustainably, without organic or biodynamic certification. The estate has been modernized under Guyon’s ownership, with winemaking overseen by consulting enologist Alain Reynaud and estate winemaker Jean-Luc Marteau.
Vineyard scale
Medium
40-80 ha
Production scale
Large
240-360k bottles/yr