Marc Zaccaria – winemaker at Rutherford Ranch Winery – gives us an update from their Cabernet vineyard in eastern Rutherford and, after 2 heavy rain seasons, sees a string of good vintages coming! That’s because the rains the season before help determine the following vintage’s potential canopy growth. Complicated? Maybe – but that’s why Napa Valley has the best winemakers and vineyard managers in the world!