50 days to maturity. Cucurbita pepo. Garden Spineless Zucchini Hybrid Summer Squash Seeds. Non-GMO, annual, hybrid. This is suitable for growing in fields, garden plots, raised beds, and containers. Nearly spineless, open plants make painless harvesting of glossy, dark green zucchinis easy; tender, mild flavor shines grilled or sautéed, and frequent picking boosts yields. ~250 seeds/oz.