This vine is a german cultivation. I think this vine will be killed by frost at approx. -20 to -23°Celsius.
The grape taste is very sweet and has a light freshness.
In some years mouses, birds, hornets and wasps bite most of the berries from the grapes befor the are ripe.
2006: Low disease of Botrytis cinerea on isolated, green berries and very low attack of Panonychus ulmi.
2007: Very low attack of Panonychus ulmi.
2009-2012: Low disease of Botrytis cinerea on isolated, green berries
Cultivated vines (from left to right):