Geode Zucchini This page first published: Oct 12, 2005 · Updated: May 9, 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. Geode Zucchini is round like Ronde de Nice zucchini, with pale green, glossy skin. It is an F1 hybrid. Language Notes A geode is a round rock that is hollow with crystals lining its inside cavity.