Jade Zucchini This page first published: Mar 31, 2005 · Modified: May 9, 2018 · by CooksInfo. Copyright © 2020Jade is an F1 hybrid zucchini with medium-green skin. The skin has light stripes and some speckles. History Notes Jade Zucchini was developed by a Dr L. Gautney. During development, it was called FMX 212.