50 days. Unique round fruits with creamy, nutty flavor are ideal for stuffing. Each one makes a perfect single portion. Our recipe is on the packet. Plants are single-stemmed and prolific. Here's the one zucchini you won't want to give away! Burpee exclusive. Summer squash and zucchini ripen early and are highly productive. The bush type plants take little space. After danger of frost, sow 3-4 seeds in groups 3-4' apart or sow 6" apart in rows, later thinning to 3' apart. 25 seeds per packet, sows 6-8 groups. One ounce sows 40-50 groups. Sun.