Rathay
Vitis vinifera L.
Rathay is a grape variety with black berries.1
Its country of origin is Austria.2
In 2023 it covered 51 hectares of bearing vineyards worldwide, ranking 659 of 1497 varieties in the database.2
The largest area is in Austria: 51 ha (100% of the world total), across 2 countries.2
Between 2010 and 2023 its area grew by 482%.2
VIVC lists its parents as Blauburger × Klosterneuburg 1189- 9- 77, as given by the breeder or the literature.1
Crossed in 1970 by Mayer, Gertrude.1
VIVC records 2 other names for it.1
Area by country
Area, 2023
Where Rathay grows
Countries from the University of Adelaide database; dots mark country centres, not regions.
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Other names
Klosterneuburg 1355- 3- 33 · Rathay Noir
Parents
Other varieties from Austria
Sources
- VIVC passport no. 16398. Vitis International Variety Catalogue (VIVC), Julius Kühn-Institut, 2026. level 2
- Database of Regional, National and Global Winegrape Bearing Areas by Variety, 2000 to 2023. Anderson K., Nelgen S., Puga G. Wine Economics Research Centre, University of Adelaide (CC BY 4.0), 2026. level 3