50-60 Days to maturity (from transplant). Solanum lycopersicum. Sub Arctic Plenty Tomato Seeds. Non-GMO, warm season annual, open-pollinated, heirloom, determinate, salad tomato. Suitable for growing in garden plots, raised beds, greenhouses, and containers. These Sub Arctic Plenty tomato seeds are unique in that they grow faster than any other variety of heirloom tomatoes! They are bred for short growing seasons and, as a result of that, are also a perfect choice for container gardens. No staking or caging is needed for this tomato! They are tolerant to cold but grow well in warmer climates as well, with the fast-growing season allowing harvest before pests or diseases can strike. ~7,500 seeds/oz.