Barossa Valley (wine) Barossa Valley is most commonly associated with its signature grape variety of Shiraz, the region does grow a number of grape varieties. Among these other varieties are Riesling, Semillon, Chardonnay, Grenache, Mourvedre and Cabernet Sauvignon. The popularity of Syrah has sparked interest in the development of other Rhone varieties, with increase production of Grenache and Mourvedre (also known as Mataro in Australia) for both blending and varietal bottlings. Many of these vines are remnants of the Barossa's fortified wine history and such have substantial age themselves. Despite its reputation as a red wine region, the Barossa Valley does produce a
Michigan wine high fruit yield. In addition, growers can switch back and forth between the production of sweet wine and grape juice. Of Michigan's under grape cultivation, only 12%, , were devoted to wine grapes as of 2007. Michigan's wine industry dates from after the repeal of Prohibition. With large plantings of Concord in the southwest, mostly for the Welch Grape Juice Company, the state was well positioned to enter wine production. Four large wineries (out of eleven wineries established by 1946) came to produce almost all Michigan wine: La Salle Wine and Champagne Company which was established in Windsor, Ontario, and