Red Blend is a catch-all for wines built from more than one red grape, a practice as old as winemaking itself and central to many of the world's most celebrated bottles. Blending lets a producer balance what a single variety cannot deliver alone: structure from one grape, perfume from another, flesh and color from a third. Bordeaux, Châteauneuf-du-Pape, Rioja, and the old field blends of Portugal's Douro all fall under this umbrella, as do countless wines from growers who care more about the finished wine than about varietal labeling. Expect enormous range in style, from light and herbal to dense and age-worthy, depending entirely on origin and intent.
