Seleccion de Bodega Malbec comes from Alluvia vineyard, located in Gualtallary, Uco Valley, at 1,350 meters above sea level. This head-pruned vineyard is set on the streambed; its soil contains medium-size alluvial rocks covered with calcium carbonate patinas and intermingled with sand and chalk enamel. It is one of the poorest soils in nutrients; its organic matter is almost zero, forcing the roots deep into the soil in search of nutrients, and it has a great drainage capacity. The weather is cool during the days and cold during the nights. The vineyards have always been cultivated using sustainable agricultural practices.