The 2015 Madreselva is a blend of equal parts Petit Verdot, Merlot and Cabernet Sauvignon. Each variety is fermented separately, and only after they are racked into small oak barrels for aging (up to 20 months) are they blended according to the proportions that are deemed ideal for the corresponding vintage. The blended wine then has time to integrate during the 12 months it spends in the bottle. This is a robust mid-weight wine that boasts dark richness and concentration at its core with blackberry, prune and dark plum. Spice, tar and toasted oak show good balance. Some 25,000 bottles of Madreselva were released.