Sourced from the Monaco vineyard (Trecase, ~40 meters above sea level, volcanic sandy-silty soil, planted 1995) and the Muntagna vineyard (Boscotrecase, Ciaramelle district, subzones Campanariello, Quartusciello, Maschetiello, and Muntagna, 250–300 meters above sea level, within the Vesuvius National Park, surrounded by pine and oak forest and 1906 lava rock). The Campanariello plots date to the 1950s and are maintained by propagginatura — an ancient layering technique in which canes are bent into the soil to take root and replace failing plants. Muntagna was planted in 2018.
