Eclipse Zucchini This page first published: Mar 31, 2005 · Modified: May 9, 2018 · by CooksInfo. Copyright © 2020Eclipse Zucchini has very dark green skin, and grows on nearly spineless vines. History Notes Eclipse Zucchini was developed by the Northrup King Seed Company. Released 1981. During development, it was referred to as NVH 3759.