Indigo Blue Berries is a unique indeterminate cherry tomato that produces clusters of 1–2 ounce fruits with deep purple, almost black shoulders and rich red undersides, with the darkest color developing where the fruit meets the sun. Bred to contain anthocyanin—the same antioxidant found in blueberries—this variety pairs its striking appearance with a bright, sweet flavor balanced by mild acidity. Vigorous plants grow 7–8 feet tall and produce heavily throughout the season, offering good shelf life and crack resistance. Harvest when the color has fully deepened and the fruit softens slightly for best flavor.