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 with regards to 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.