Green cabbages are a type of cabbage that grows in bunches. They have thick stalks and green heads that are round in shape. These cabbages are often eaten raw in salads, sandwiches, and wraps. Green cabbage is a great source of dietary fiber, vitamins C, K, and B-complex vitamins. It is also a good source of potassium, folate, calcium, iron, magnesium, and phosphorus.