Il Castagno is the wine that I’ve always wanted to make, the main wine, the symbol product of our winery. Fabrizio Dioniaio. It is made only from Syrah grapes cultivated in our vineyards, with very low yields per hectare (40 q. from 5.000 vines), strictly selected all over the year, particularly before and during the harvest, hand picked (usually from mid-September) into small 15 kg. boxes with ventilation holes.