Right in the middle of the Gargano National Park, the first limestone pole in southern Italy. Valentina Passalacqua's approach to viticulture is absolutely organic, having developed a great knowledge of the terroir in which her company stands. Valentina, after several years of production, felt the need to isolate within her own vineyards some parcels characterised by exclusively limestone soil of the Kimmeridgian type, hence the now famous Calcarius Project: mineral, genuine and uncompromising wines. The company breeds indigenous varieties that are the result of a historical and cultural contamination that has its roots in Magna Graecia: Nero di Troia, Bombino, Greco, Falanghina, Negramaro and Aleatico above all. The non-interventionist approach in the cellar does the rest. Indicated on all labels are the atomic number (20) and atomic weight (40.08) of the chemical element of calcium (Ca).