Traditionally, Mendoza vineyards are characterized by a unique flood irrigation method originally developed by the Incas.
Pure water from the snowmelt of the Andes flows down the rivers and is channelled into small ditches that run along the vines. This traditional system has key advantages: because the water is drained at depth, it forces the vines to develop deep roots; it also allows for the cultivation of ungrafted vines by periodically drowning pests such as phylloxera. In 2017, a modern drip irrigation system – still using the snowmelt, which the Estate stores in reservoirs – was implemented.
This technique favours the distribution of water with more precision, increasing the efficiency level from 65% with flood irrigation to 95% with drip irrigation.