72 Days to maturity (from transplant). Solanum lycopersicum. Evergreen Tomato Seeds. Non-GMO, warm season annual, open-pollinated, heirloom, indeterminate, slicing tomato. Suitable for growing in garden plots, raised beds, greenhouses. Also known as Emerald Evergreen Tomato, Tasty Evergreen Tomato. Developed in Ohio in the 1950s. The Evergreen Tomato is a unique tomato because it stays green even after harvested. Fruits grow large weighing about 10-14 ounces. Approx. 6,800 Seeds/Oz.