Zucchini (Grey) - #42T or #42U (OP) HEIRLOOM. 42 days. Old variety with a great taste! Bush type plant produces heavy yields of straight, 6-12”L, smooth, mottled, medium green-gray fruits with silvery speckles. Best harvested at 5-7”L. Fine quality flesh, delicious flavor, small seeds. Very heat resistant, adaptive and thrive in dry arid regions. One of the most attractive summer squashes for Fresh Markets, Home Gardens and Shipping.