While Cabernet Sauvignon is famous in Napa Valley for scores of grand wines, Cabernet Franc is something of a newcomer. . . .
Bordeaux lovers know that Franc is part of the Bordeaux recipe.
It often finds its way into blends along with Cabernet, Merlot, Malbec and Petite Verdot. . . . Technically Viader, the vineyard, isn't part of the Howell Mountain appellation because the vineyard only reaches the 1,100-foot elevation and the appellation starts at 1,400 feet. . . . Still, it's more a part of Howell Mountain than the Napa Valley floor, for Viader's wines show an enormous core of rich, juicy, concentrated fruit. . . . With the land's western exposure, the grapes ripen early and evenly, even in difficult years such as 1989, when rain spoiled the party for many vintners. . . . Still, the core of earthy currant and thick tannins bodes well for future drinking. . . .