Single Vineyard Alizarine was introduced in 2001, making Alta Vista the first Argentine winery to produce single vineyard wines. Utilizing the Terroir Management® system for wine growing and winemaking, Alta Vista uses grapes grown in distinctive sites to craft unique wines that show the true characteristics of each vineyard. All Single Vineyard wines are aged for 12 months in new French oak barrels and another 6 months in bottle. The vineyard is situated above 3,000 feet elevation in Luján de Cuyo. Very poor soils are permeable, composed of silty clay loam with a layer of boulders 3-6 ft. deep. Irrigation is traditional, with water from the Andes, in a mild, arid climate. The proximity of hills prevents the risk of spring frost since cold air currents descend from the Mendoza River bed. Selection massale vines planted in 1923 are simple Guyot pruned and yield compact grape clusters. This vineyard's wine shows a floral bouquet, good acidity and round, elegant tannins.