Donella Potatoes This page first published: Apr 9, 2005 · Updated: May 18, 2018 · by CooksInfo. Copyright © 2020 · This post may contain affiliate links · This blog generates income via ads · Donella Potatoes are medium to large-sized, oval potatoes, with yellow skin and flesh. They are sold as a table potato. They have around 15% starch content. Late harvest. Storage Hints Stores well.