Tomato Principe Borghese. Small indeterminate plants bear prolifically and must be staked or caged. Tomatoes set on clusters of 7-10 fruit each weighing about 2 oz. They hold extremely well on the vine. 72 days. Eat fresh in salad or dry for sun-dried tomatoes. They also make outstanding oven-roasted tomatoes; slice in half, drizzle with some olive oil, bake at 250°F until mostly done, sprinkle with fresh basil, oregano, etc. Eat as a contorno or freeze. 1.5 gram packet, approx. 375 seeds.