Abreu, Napa Valley, Madrona Ranch 2011In Original Carton 95 points Robert Parker's Wine Advocate From the back hills of St. Helena, in the direction of Spring Mountain, comes Abreus first single vineyard offering from vineyards planted in 1982, the Madrona Ranch. This cuve usually contains at least 50% Cabernet Sauvignon and one of the highest percentages of Cabernet Franc, ranging from 33% to 45%. Tiny quantities of Petit Verdot and Merlot are also added, depending on how they fared in