Castello Di Monsanto 'il Poggio' Chianti Classico Gran Selezione 2016, red wine from Sangiovese grapes, comes from the Chianti region of Tuscany in Italy. This wine is a single vineyard wine. With vines ranging from 25 to 45 years old, Monsanto's six-hectare II Poggio site is divided into three parcels that ripen up to one week apart.