The International Day of Cabernet Sauvignon, a red grape and one of the most planted in the world, is celebrated on the Thursday before Labor Day in the United States. Cabernet Sauvignon originated from a natural crossing of Cabernet Franc and Sauvignon Blanc grapes in the 17th century and gained great prestige in Bordeaux, France. Although Argentina is known for its Malbec, there is a resurgence of interest in Cabernet Sauvignon, which offers a unique opportunity for wineries in the country.