The 2018 Zinfandel Old Hill Vineyard is flat-out stunning. Deep, layered and super-expressive, the 2018 offers unreal complexity, much of which comes from the diversity of a field blend of about 14 varieties that includes good bits of Grenache, Mataro, Alicante and Carignane, among others. A wine of total understatement, the 2018 is not obvious, but it has so much going on for readers who can take some time with it. Old Hill is one of the most pedigreed sites in Sonoma Valley. Joel Peterson certainly got every bit of potential out of this fruit in 2018. What a wine!