- A highly prolific producer with a nuttier flavor than most summer squashes.
Non-GMO Hybrid Sunburst Squash is a buttery-yellow scallop summer squash. Best picked when it grows 2-3 inches wide. Pattypan squash variety with a thin skin with a bush habit that is good for those low on space. Heavy producing, Sunburst Squash will produce for you all summer. The nuttier flavor makes this a little more interesting than your run-of-the-mill zucchini.