75 Days to maturity (from transplant). Solanum lycoperscium. Rushmore Tomato Seeds. Non-GMO, annual, open-pollinated, determinate, slicing tomato. Suitable for growing in garden plots, raised beds, and greenhouses. Rushmore tomato plants produce striking red, round-looking, juicy tomatoes. The fruits are 4 to 5 ounces big and sure to make an excellent ingredient in a sauce or marinade! ~6,800 seeds/oz.