The grapes are sourced from family-owned vineyards in Serralunga d’Alba (Ornato), Grinzane Cavour (Gustava), La Morra (Roncaglie), Barolo Novello (Ravera), and Monforte d’Alba (Mosconi). The balance of the grapes comes from other exclusive vineyards owned by growers, who have been providing grapes to the Pio Cesare family for generations.