Bordeaux wine the château's preferred style. In addition to mixing wine from different grape varieties, wine from different parts of the vineyard is often aged separately, and then blended into either the main or the second wine (or sold off wholesale) according to the judgment of the winemaker. The wine is then bottled and usually undergoes a further period of ageing before it is released for sale. The Bordeaux wine region is divided into subregions including Saint-Émilion, Pomerol, Médoc, and Graves. The 60 Bordeaux appellations and the wine styles they represent are usually categorized into six main families, four red based on
Bordeaux wine vineyards were ruined by phylloxera infestations. The region's wine industry was rescued by grafting native vines on to pest-resistant American rootstock. The major reason for the success of winemaking in the Bordeaux region is an excellent environment for growing vines. The geological foundation of the region is limestone, leading to a soil structure that is heavy in calcium. The Gironde estuary dominates the regions along with its tributaries, the Garonne and the Dordogne rivers, and together irrigate the land and provide an Atlantic Climate, also known as an oceanic climate, for the region. Bordeaux lies at the center of the