80-85 Days to maturity (from transplant). Solanum lycoperscium. Quarter Century Tomato Seeds. Non-GMO, annual, open-pollinated, heirloom, determinate, slicing tomato. Suitable for growing in containers, garden plots, raised beds, and greenhouses. This plant produces oblate-shaped, gorgeous red fruits, weighing in anywhere from 10 to 12 ounces each. ~6,800 seeds/oz.