Wine made from reg grapes span wide spectrum including bold, hearty, structured, sweet, and dry. Most red wine varietals fare best in warmer climates, where they can ripen fully before harvesting. Rd wine grape varietals include Cabernet Sauvignon, Merlot, Mourvedre, Petite Sirah, Petit Verdot, and Pinot Noir, Syrah, and Zinfandel.