Wisconsin Seed Potato
Improvement Association
High quality seed potatoes from Wisconsin
Wisconsin Certified Seed Standards
WI Limited Generation System
List of Certified Varieties - 2020
New WI Seed Potato Varieties - Descriptions
Acreages of Varieties Available from WI
All Varieties
Atlantic
Goldrush
Lamoka
Megachip
Norland, Red N., Dk Red N.
Pike
Red Lasoda
Russet Norkotah
Silverton
Snowden
Superior
Yukon Gold
WI Certified Seed Potato Growers - Contact Information
Why Buy Wisconsin Certified Seed Potatoes?
Wisconsin has a well-run system that produces good results.
The Wisconsin Seed Team . . .
You'd be healthier, too . . .
Wisconsin Seed Potato Production Video
WI Seed Potato Improvement Association Board of Directors
Contact WI Seed Potato Improvement Association
Links
Guenthner Potato Co.
Growing: Snowden, Lady Liberty,
Founded in 1926 by Joseph S. Guenthner
Guenthner Potato Co. Inc.
P.O. Box 320
Antigo, WI 54409
Incorporated 1956 by Joseph F. Guenthner
(L-R) Joseph F. Guenthner, Joseph S. Guenthner, Margaret (Guenthner) Wendt and Harvey Guenthner
Office 715-623-7877
FAX 715-623-7127
Robert Guenthner
715-623-7877
Email gpci.office.assistant @ gmail.com (remove spaces to use email)
Joseph F. Guenthner
© 2008-2012 Wicsonsin Seed Potato Improvement Association
website by R. V. James Designs, LLC,