Fattoria di Petroio produces Sangiovese-based wines from Toscana's Chianti Classico zone, where the grape finds its classical expression: structured, mineral-driven, with the acidity and tannin balance that defines the region. The winery's portfolio spans three tiers of Chianti Classico, from the entry-level bottling through the Riserva designation, to the Poggio Ai Grilli Gran Selezione—each reflecting the precision and aging potential Chianti Classico demands. The Gran Selezione, rated 91 points by prestige critics including Wine Advocate, Wine Spectator, Decanter, and Falstaff, represents the upper expression of the house style. These are wines built for the cellar, with the structure to develop complexity over years. Fattoria di Petroio's focus on Sangiovese within its native terroir places it squarely in the Chianti Classico tradition: austere in youth, rewarding in maturity.