Souvignier gris is a white German wine grape variety that was created in 1983 by Dr. Norbert Becker. It is a cross between Seyval blanc and Zähringer, but was originally thought to be a cross between Cabernet Sauvignon and Bronner. From Wikipedia
The adoption of fungus-resistant Piwis, robust red wines, and organic farming highlights a shift toward sustainability in response to climate change.
