Syrah into Australia in 1832 by James Busby, an immigrant who brought vine clippings from Europe with him, and it is almost invariably called "Shiraz". Today it is Australia's most popular red grape, but has not always been in such favour; in the 1970s, white wine was so popular that growers were ripping out unprofitable Shiraz and Grenache vineyards, even those with old vines. In the Barossa Valley, the world's oldest continually producing commercial vineyard is believed to be the Shiraz vines at Turkey Flat in Tanunda that were originally planted in 1847. Many factors, including the success of brands like
Grape by about 2% per year. There are no reliable statistics that break down grape production by variety. It is believed that the most widely planted variety is Sultana, also known as Thompson Seedless, with at least 3,600 km (880,000 acres) dedicated to it. The second most common variety is Airén. Other popular varieties include Cabernet Sauvignon, Sauvignon blanc, Cabernet Franc, Merlot, Grenache, Tempranillo, Riesling, and Chardonnay. Commercially cultivated grapes can usually be classified as either table or wine grapes, based on their intended method of consumption: eaten raw (table grapes) or used to make wine (wine grapes). While almost all