Truckers Favorite Yellow Dent Corn Seeds: This is a very popular variety many gardeners love to grow for its superb roasting ears! Strong and sturdy 8-10 foot tall plants produce 2 ears per stalk that average 10" long. Ears have 14-18 rows of yellow kernels The ears are usually picked young and roasted but may also be left to mature and used for cornmeal or livestock feed. 78 days: roasting ears, 105 days full maturity