Indeterminate. 80 days from transplant. This beautiful Heirloom hails from Russia, & is a true Siberian tomato. Fruits are 4-8 ounces & are dark chocolate in color. Does well in cooler climates. Flavor is rich & juicy, beyond excellent. Preferred by chefs around the world. Great for eating fresh or sauces. Once considered very rare seeds. Heavy yields. Black Prince - 40 Hand Picked Seeds