80 Days to maturity (from transplant). Solanum lycopersicum. Oxheart Orange Tomato Seeds. Non-GMO, warm-season annual, open-pollinated, heirloom, indeterminate, slicing tomato. Suitable for growing in garden plots, raised beds, and greenhouses. A delicious heirloom. The orange version of the Pink Oxheart tomato. This variety has heart-shaped 10-12 ounce fruits with firm flesh and few seeds. Originated in Virginia. Has large vines that are best caged to protect the fruit from sunscald.