Frontenac gris Grape
USPP16478 until February 10, 2024 (expired) google patents
released 2003 by UMN
Collections
- National/US Patent List
- California/California Garden Web Varieties
https://ucanr.edu/sites/gardenweb/Growing_Grapes_in_the_California_Garden/index.cfm?uid=256&ds=351
- Minnesota/UMN Grape Varieties
type: White wine. Vigorous and very disease resistant. Wine has a characteristic peach flavor. Can be high in acidity