This wine is made from the island's indigenous variety Assyrtiko, which is renowned for combining full flavoured maturity while retaining considerably high acidity. The grapes are produced exclusively from vineyards in the Episkopi, Akrotiri and Pyrgos regions, at elevations of between 50 to 250 metres. The vines are between 70 to 80 years old and produce a particularly low yield of between 18 to 25 hectolitres per hectare, which in turn produces concentrated juice. The vines are cultivated in volcanic soils which are porous with a high mineral content.