Altos Las Hormigas is based in Luján de Cuyo, the only officially recognised appellation within Mendoza and one of the region's premium vine growing areas. The estate is known as a Malbec specialist with a reputation as one of the country's top five producers of this particular variety. Alberto Antonini and fellow Tuscan, Antonio Morescalchi, were so impressed with the vineyards in the area around Mendoza, following their first trip to Argentina in 1995, that they persuaded a few friends to join with them in buying this estate. The estate covers 88 hectares with 56 in production.
The Malbec is hand-picked from 100% calcareous soil of the Uco Valley, limestone over alluvial deposits of the Tunuyan River in Altamira, the alluvial terrace of Arroyo Grande in Vista Flores, and the alluvial with calcareous highlands of Gualtallary.
The 2014-2015 harvest presented mean temperatures well below historic averages. Only in March did temperatures approach mean or close-to-mean values. Red varieties were marked by slow ripening until late March, especially with regards to berry sugar content. Then, halfway through April, ripening suddenly accelerated. This prolonged ripening period yielded very expressive wines.
Grapes were harvested by hand and carefully sorted. The wine spent three weeks on its skins. During fermentation, gentle pigeage was undertaken in order to avoid over extraction. The juice was fermented using indigenous yeasts. The wine was matured in 3,500 litre untoasted Foudres for 22 months, and 12 months in bottle.
This wine is deep ruby red in colour, with violet hues. On the nose, it is complex, expressive and aromatic with notes of plum, raspberries, chocolate and a touch of leather. This wine offers a strong, well-structured palate and a long, elegant finish.