The 68 hectare Moulis vineyard of Chateau Poujeaux is planted to 50% Cabernet Sauvignon , 40% Merlot , 5% Cabernet Franc and 5% Petit Verdot . The vineyard is also planted to a vine density of 10,000 vines per hectare. The terroir is gravel based soils, typical of the area. The average age of the vines is close to 35 years, although some vines are older. Sustainable viticultural practices take place at all the Cuvelier family estates in Bordeaux and Chateau Poujeaux is no exception. This includes trellising in the traditional Guyot double manner, desuckering, early deleafing, green harvesting and traditional tilling of the soil. They are experimenting with biodynamic farming at Clos Fourtet. If that is successful, they could slowly move to biodynamic farming at Chateau Poujeaux as well.