Let’s talk about Rhones. There are over 20 varieties of grapes grown in France’s Rhone Valley. The most popular of which include Syrah, Mourvedre, Grenache, Grenache Blanc, Petite Sirah, Roussanne, and Viognier — all known for creating great wines on their own or as participants in blends, such as GSM (Grenache, Syrah, Mourvedre). But these grapes...