True or False: Pecorino, Greco, and Montepulciano are all white grape varietals grown in southern Italy.

The statement is false because while Pecorino and Greco are indeed white grape varietals that thrive in southern Italy, Montepulciano is actually a red grape varietal. This distinction is important as it highlights the diversity of grape production in the region. Pecorino, known for its crisp acidity and minerality, and Greco, which can produce rich, aromatic wines, are both celebrated white varieties. On the other hand, Montepulciano, widely recognized for producing robust red wines with dark fruit flavors and a velvety texture, does not belong to the white varietals. This clarification reinforces the knowledge of grape classifications and their characteristics in Italian viticulture, particularly in southern regions.