The red grape variety (also KP 13) is an interspecific new breed between St. Croix x Swenson Red, They are genes from Vitis aestivalis. Vitis cinerea. Vitis labrusca. Vitis lincecumii. Vitis riparia. Vitis rupestris and Vitis vinifera contain. The crossing of the hybrid was done by the two private breeders Kevin and Kyle Peterson at their winery in the eponymous city of Chisago City near Minneapolis in the US state of Minnesota. Plant variety protection was granted in 2008. The vine is generally disease-resistant and extreme hardy to minus 40 ° Celsius. It produces fruity, deep dark red wines with gentle tannins, such as fruity Aromas of cherries, raspberries and blackberries. These also have the potential for Eiswein, It is used in Minnesota grown. No stocks were shown in 2010 (Kym Anderson ).
Source: Wine Grapes / J. Robinson, J. Harding, J. Vouillamoz / Penguin Books Ltd. 2012