The small Peterson Ranch in the north-eastern part of the Napa Valley now has 8 ha (20 acres) under vine planted to Cabernet Sauvignon, Merlot and Petite Sirah. Finely-drained rocky soils produce naturally low-yielding grapes of impressive flavour intensity. Only estate-grown fruit is used and winemaking is in the hands of Robert Foley, who also […]