The Zweigelt, also known as Rotburger, is an Austrian hybrid grape variety created in 1922 by Friedrich Zweigelt, who later became Director of the Federal Institute and Experimental Station of Viticul
Zweigelt grapes with signs of withering
Zweigelt cluster at Perennial Vintners, Puget Sound AVA, USA
Blaufränkisch is a dark-skinned variety of grape used for red wine. Blaufränkisch, which is a late-ripening variety, produces red wines which are typically rich in tannin and may exhibit a pronounced
Zweigelt
…Institute and Experimental Station of Viticulture, Fruit Production and Horticulture (1938–1945). Zweigelt is a crossing between the St. Laurent and Blaufränkisch grape varieties. Widely planted in Austria, Zweigelt vines have made inroads in the Canadian wine regions of Ontario's Niagara Peninsula and of British…
Blaufränkisch grapes growing in Burgenland, Austria
DNA analysis has shown that Blaufränkisch is a crossing of Gouais blanc (pictured) and another unknown variety.
Blaufränkisch leaf from Red Willow Vineyard in Washington State
In the Leithaberg DAC, Blaufränkisch is often blended with St. Laurent (pictured).