Roberto started with 2 hectares and over the years has managed to acquire the most prestigious and historic crus for the production of Barolo. What distinguishes Roberto Voerzio is certainly the selection work in the vineyard: through a very short winter pruning, with a number of buds per plant between 5 and 8, and then two summer thinnings that lead to a rigorous selection of the bunches, Voerzio arrives at very low yields that vary from 350 grams to 1 - 1.5 kg per plant. Particularly important is the second thinning out that takes place in mid-August, where the size of each bunch is reduced by cutting off the lower part and leaving the richer, more concentrated upper part. Roberto has always maintained that with this type of selection, little is produced but the concentration increases, the wine preserves the tannin that is its backbone and is enriched with pulp. These and other small measures make it possible to harvest very healthy and ripe grapes every year, rich in sugar, aromas and scents that are transferred to the wine during fermentation.