Ashworth Potatoes This page first published: Apr 19, 2005 · Updated: Jun 1, 2018 · by CooksInfo. Copyright © 2021 · This web site may contain affiliate links · This web site generates income via ads · Information on this site is copyrighted. Taking whole pages for your website is theft and will be DCMA'd. See re-use information. Ashworth Potatoes were developed by Cornell University in Ithaca, New York before 1946 from a cross between two potatoes referred to as CBP-1 and AQF-4.