Key Points Rutgers University researchers developed Scarlet Sunrise, a new bi-color grape tomato that’s sweet, flavorful, and crack-resistant. The sweet bi-color grape tomato was developed by researchers at Rutgers University in New Jersey. According to the researchers, the Scarlet Sunrise has an intense, sweet flavor with moderate acidity. The event offered the public a chance to sample Scarlet Sunrise, alongside dozens of other varieties, including heirlooms, hybrids, and experimental breeds. Scarlet Sunrise seeds will hopefully be available next spring, the researchers say.