Heitz Wine Cellars Napa Valley Cabernet Sauvignon Vintage 1973About the wine Heitz Wine Cellar is an iconic Napa wine producer located just south of St Helena. It is most famous for its single vineyard wines made of Cabernet Sauvignon, and in particular the Martha's Vineyard wine, which is one of Napa's "Cult Cabernet" labels. The style of Heitz's Cabernet Sauvignon wines has remained consistent over the years. The winery uses French oak over American, and fruit is harvested slightly earlier than much of the