- You Will Get 50 Seeds Of Yellow Jubilee Corn Sweet Corn Zea Mays Vegetable Seeds. - Description: - Name: Jubilee Corn. - Scientific Name: Zea Mays. - Color: Yellow. - Plant Seeds: Outdoors After Frost / Indoors Weeks Before Last Frost. - Plant Height: 78". - Plant Spacing: 6" X 30 - 36" Rows. - Harvest: 81 Days. - Light Requirements: Sun. - Soil & Water Preferences: Average.