The Sangiovese grosso variety which, in its pure form is Brunello di Montalcino, Riserva Brunello di Montalcino (produced only for the best vintages), Rosso di Montalcino.
This grape cultivar is the prevalent variety in the two Rosso Toscana IGT wines “Gaius” and “Ciartio Aurum”. Sangiovese is blended with two French varieties (Merlot and Cabernet Franc) in the former and with typical Tuscan varieties (Colorino and Canaiolo) in the latter.