Grandprize Squash Seed

15 seeds. Grandprize is a superior summer squash variety high yields and excellent disease resistance. This yellow, straightneck squash variety produces an abundance of high-quality fruit in the toughest growing conditions.

Grandprize squash have a glossy, deep yellow coloration and a superb texture. This is the perfect variety for mid to late season plantings when humidity can cause disease pressure to escalate.

Grandprize squash plants are resistant to powdery mildew, zucchini yellow mosaic virus, and watermelon mosaic virus. This is the toughest, most vigorous summer squash variety we've every grown and it has a place in our garden every year.