Between the Landes forest, the Garonne and the Pyrenees, the Gascony hillsides cover the Gers dePartment and part of the Landes and Lot-et-Garonne departments. The vineyards occupy the same area as Armagnac, a brandy still produced in the region, but whose volumes have declined in favour of vins de pays (now PGI). Under the influence of a mild oceanic Climate, it is fairly wet in the west, drier in the east, especially in summer. In the west, the subsoil of tawny sands is of marine origin, covered with boulbènes; in the east, it gradually gives way to molasse, a rock resulting from the erosion of the Pyrenees.
The soils are either stony and chalky (peyrusquets) or clayey and Deep (terrefort), retaining water well. The Condom region, the driest, has its own name (Condomois). The main Grape varieties cultivated are white: Colombard and Ugni blanc, the varieties of armagnac. Generally associated, sometimes completed by Sauvignon and Chardonnay, they give lively white wines with an exuberant fruitiness.
