80 Days to maturity (from transplant). Solanum lycopersicum. Oxheart Red Tomato Seeds. Non-GMO, warm season annual, open-pollinated, heirloom, indeterminate, slicing tomato. Suitable for growing in garden plots, raised beds, and greenhouses. Delicate, feathery leaves encapsulate these gorgeous, 10-12 oz. Heart-shaped fruits. Approximately 6,800 seeds/ounce.