Castelsina represents an innovative wine culture and, at the same time, is respectful of the tradition of the Tuscan land. The vineyards cover more than 400 hectares in the provinces of Siena, Florence, and a part of Grosseto.Thanks to the large surface of the territory and the various climatic conditions, Castelsina has different grapes. The cultivated varieties are mainly those typical of Tuscany as Sangiovese, Canaiolo, Malvasia, Vermentino, and Trebbiano, with international grapes like Merlot, Cabernet, and Chardonnay.Partners of Castelsina, where Cantina Senesi Aretini is the leader, select the grapes with maximum care and devotion and introduce products with excellent balance quality/price in the market.