Green garlic is the garlic plant before it fully matures. Use the whole plant as you would a leek or a scallion. It has a fresh, mild garlic flavor. The nature of green garlic changes a bit as the season progresses. In May the garlic is about the size of a leek, but as we move into June the plant begins to form small bulbs at the base. The cloves have not differentiated yet, so the whole bulb can be chopped and used. Sold by the bunch.