Sangiovese is a slow ripening grape that flourishes in limestone-based clay soils. The grape is used for making both 100% Sangiovese wines (Brunello di Montalcino & Rosso di Montalcino) as well as for blending (Cabernet Sauvignon, Cabernet Franc, and Merlot) . The high-quality wines produced from Sangiovese are renowned for there pronounced levels of acidity and tannins.