From Barolo's tannic spine to Asti's gentle fizz, Piedmont turns Nebbiolo, Barbera, Moscato, and Cortese into Italy's most cru-mapped wine country.
Piedmont sits at the foot of the Alps in northwest Italy, ringed on three sides by mountains and the Apennines. Vineyards cover roughly 47,000 hectares on hill slopes between 150 and 600 metres, with the plain reserved for rice and corn. The region carries 19 DOCG and 41 DOC titles, the densest catalogue in Italy.
Three soil families set the wines. Langhe and Monferrato run on calcareous marl and sandstone, the bedrock behind Barolo and Barbaresco. Roero brings sandy marine sediments and a lighter Nebbiolo. Alto Piemonte switches to volcanic porphyry and morainic soils for Gattinara, Ghemme, and Lessona. Native grapes anchor every slope: Nebbiolo for ageworthy reds, Barbera for the everyday table, Dolcetto for table reds, Moscato Bianco for sparkling, Cortese, Arneis, Erbaluce, and Timorasso for the whites. The autumn fog (la nebbia) gave Nebbiolo its name and still defines the harvest.