Beginner Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Napa Valley vintners Alex and Graeme MacDonald talk vineyard geology, cover crops and some of the oldest Cabernet vines in Napa Valley. Share on Facebook Share on Twitter Share on Pinterest Share on LinkedIn Articles You May Like Fattoria Nittardi 2020 Ad Astra Maremma Toscana | Wine Expressed Sommelier Explains How to Taste Wine ft. ROBERT PARKER How to Pick the Right Wine at a Grocery Store Confusing Groceries: Cooking Wine Trying the most GENIUS trendiest recipe in Korea right now (easy & delicious)