Karaka Potatoes This page first published: Apr 17, 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. Karaka Potatoes have light yellow skin and flesh. They have good flavour. They are marketed as all-purpose for direct to consumer sales. Popular in New Zealand.