Escallions are also known as  spring onion or green onion. It is the variety of young onions having white roots and hollow or dark green stems. Escallions have white root part which has not developed an onion bulb. It has mild flavor in comparison to mature onion bulbs .It is a perfect substitute for chives. and can be used raw or cooked. It contains nutrients such as vitamin K, C, A, D and Calcium. It aids in boosting the immune system and controlling cholesterol levels.