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
Syrah state. Syrah makes up a significant percentage of wine produced in several Washington AVAs such as the Naches Heights AVA and the Walla Walla AVA. Syrah is also found in small regions in Ohio. California Syrahs, much like those in France, vary a great deal based on the climate and "terroir" that they inhabit. In exceptionally warm regions, such as parts of Napa, the wine is often blended with other Rhône varieties. Other appellations, primarily mountainous ones, tend to produce varietal-based wines that can stand on their own. Syrah was introduced into Washington state in 1986 by Red Willow Vineyard