Two-colored tomato fruit Coeur de Boeuf, also known as Oxheart Striped tomato, is an old French variety that gives birth to a heart-shaped fruit with a reddish-orange-yellow skin. The firm, two-color cut flesh is fragrant, delicious, with few seeds. Sweet and nectar-saturated taste. The fruits grow medium to larger (150 to 300 grams). Very fertile variety.