Are garlic roots the same as scallions? Different, garlic root is the root seedling of garlic, but what about scallion white? It is the white stalk of an onion. Garlic roots and scallions are not the same thing. One belongs to garlic and the other to scallions. The functions of garlic root and scallion white are different. The function of scallion white and scallion beard is to induce sweating, while the function of garlic root is to sterilize