58 Days to maturity (from transplant). Solanum lycoperscium. Oregon Spring Tomato Seeds. Non-GMO, annual, open-pollinated, heirloom, determinate, slicing tomato. Suitable for growing in containers, garden plots, raised beds, greenhouses. Resistant to Verticillium Wilt. Oregon Spring tomato plants produce clusters of 4-inch fruits (6-7 oz) on vines with a compact, determinate growth habit. They are an excellent choice for growers with limited garden space or those growing in containers or raised beds. ~10,000 seeds/oz.