Merlot – Merlot is grown throughout the wine world, except in the coolest climates, it is the most commonly planted variety in France. Although a large proportion of the Merlot grapes find their way into blends, mostly with Cabernet Sauvignon, there are plenty of varietal examples around.
Malbec – Malbec originated in the Cahors region of Southwestern France, where it is called Cot. It is a minor component of some Bordeaux blends. Most famously, Malbec is the leading red wine variety of Argentina.
Cabernet Franc – This variety lives in the shadows of Cabernet Sauvignon, its celebrity offspring. Cabernet Franc is now grown in most wine regions throughout the world. It is most used in blends.
Cabernet Sauvignon – Cabernet Sauvignon originated in Bordeaux. It is often used a varietal or in blends with one or more of the other so-called Bordeaux varieties.
Saperavi – Saperavi is a red wine grape variety that is a native of Georgia in the former Soviet Union. It is the most popular grape variety planted in many of the wine-producing republics. Saperavi is also used to make semi-sweet wines and port-style fortified wines.