Giallo (grape)

Verdicchio [verˈdikkjo] is a white Italian wine grape variety grown primarily in the Marche region of central Italy. The name Verdicchio derives from verde (or "green") and refers to the slight green/yellow hue that wines made from the grape can have.

Verdicchio is the principal grape behind two Denominazione di Origine Controllata (DOC) wines produced in the provinces of Macerata and Ancona, Verdicchio di Matelica and Verdicchio dei Castelli di Jesi. In addition to producing still wines, Verdicchio grapes are also used to make sparkling wine and straw wine.

Verdicchio has had a long history in the Marche region of central Italy with documents noting its presence there since at least the 14th century. Despite its sensitivity to climate conditions and propensity to produce variable yields of variable quality wine, Verdicchio was a very popular planting in central Italy with an estimated 65,000 hectares planted in the mid-1980s. These figures made Verdicchio the 15th most planted variety of any grape in the world, ahead of well-known varieties like Chardonnay, Pinot noir, Sauvignon blanc and Sangiovese.

While ampelographers believe that Verdicchio is probably indigenous to the Marche, there appears to be a genetic relation to Trebbiano and Greco grape varieties. In particular, the clones of Trebbiano grown in Lombardy and Soave show very close similarities to Verdicchio while genetic evidence has shown that Greco was probably an ancestor vine to nearly all of Italy's native white grape varieties.

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Wikipedia