WSPIA grower contact information

Wisconsin Seed Potato
Improvement Association

High quality seed potatoes from Wisconsin

Guenthner Potato Co.

Growing: NY152,

Founded in 1936 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 rhodagpci @ gmail.com (remove spaces to use email)	Joseph F. Guenthner