50 to 55 days to maturity. Cucurbita pepo. Bianco Lungo Cylindrico Zucchini Summer Squash Seeds. Non-GMO, annual, heirloom, open-pollinated. This is suitable for fields, garden plots, raised beds, and containers. Classic Italian light-green zucchini with long, cylindrical fruits and tender, mild flesh; productive plants yield abundantly for grilling, sautés, and fresh use—pick young for best texture. ~250 seeds/oz.