Blattner Cal 1-22
interspecific hybrid
Blattner Cal 1-22 is a grape variety with black berries.1
Its country of origin is Switzerland.2
In 2023 it covered 0.5 hectares of bearing vineyards worldwide, ranking 1296 of 1497 varieties in the database.2
The largest area is in Switzerland: 0.3 ha (60% of the world total), across 2 countries.2
Between 2016 and 2023 its area grew by 67%.2
VIVC lists its parents as Sangiovese × unknown, as given by the breeder or the literature.1
VIVC records 2 other names for it.1
Area by country
Area, 2023
Where Blattner Cal 1-22 grows
Countries from the University of Adelaide database; dots mark country centres, not regions.
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Other names
VB Cal 1-22 · Vb Cal. 1-22 · Cal 1-22 · Vb Cal 1-22
Parents
Other varieties from Switzerland
Sources
- VIVC passport no. 22325. 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