This is the much sought after "Blue" tomato. Our particular strain has been selected over several seasons for larger fruit size than some of the others being offered out there. This is one of the prettiest tomatoes you will have in your garden. Color deepens when temps are cooler and it is is possible to have a tomato that is completely the color of an eggplant. It is anthocyanin that give this tomato it's purple color which is the same thing found in eggplant, blueberries, and other fruits and vegetables with similar color.