La Closerie Saint Roc comprises 16 hectares, spread over plots with unique characteristics. The vineyards are at a height of around 90 meters.

The vines are 35 years old on average and the planting ratio is 70% Merlot, 20% Cabernet Franc and 10% Cabernet Sauvignon.

The soils, with little soil on the rocks, benefit from a mainly clayey-limestone subsoil on a limestone base that offers considerable acidity and minerality.