Non-profit organization dedicated to promoting Zinfandel. Contains information about the grape, mem...
Focuses on Sonoma County Zinfandel. Includes links to information about the grape, tasting notes, a...
Features news and information about Viognier, a wine of the month, and a searchable database of ret...
Association promoting South Africa's Pinotage. Includes a history of the grape, winemaking informat...
Industry organization dedicated to promoting the Petite Sirah grape. Includes a history of Petite S...
Index character descriptions of different varietals. Personifies grapes into different personality ...
List and description of the 80 varietals of most interest to the United States market.
Article describing the history and current production of the Norton/Cynthiana grape varietal.
Listing and description of grape varietals grown by country/region. Wines made by each variety and ...