80 Days to maturity (from transplant). Solanum lycopersicum. Sunny Boy Hybrid Tomato Seeds. Non-GMO, warm season annual, F1 hybrid, semi-determinate, slicing tomato. Suitable for growing in garden plots, raised beds, and greenhouses. These bright yellow, 8 to 10-ounce fruits, are very sweet and flavorful. Sunny Boy is globe-shaped and firm, a plus if you wish to transport them. ~ 6,800 Seeds per oz.