Sagrantino is an Italian grape variety indigenous to the region of Umbria. It is vigorous yet low-yielding vine. It flowers early, but requires a long hot season to ripen.
Graciano is a Spanish red wine grape grown primarily in Rioja. It is low yielding and normally harvested in October. The wine is a deep red color with a strong aroma and ages well. It thrives in warm, arid climates.
Carmenere is a red grape variety originally from Bordeaux, France. It produces medium bodied wines with a deep crimson color. It has smooth tannins. It is a late-ripening variety that needs high levels of sunshine and a long, warm, dry growing season.
Charbono, also known as Douce noir in France, and Bonarda in Argentina, is a red wine grape. Charbono produces a medium to full bodied red wine with deep, dark purple color. It thrives in warm climates, and the vines are fairly vigorous.