Immature garlic stems are tender and edible. They are also known as garlic spears or garlic tops. They have a milder taste than cloves. In Korea, we make some side-dishes with garlic stems. You can fry or pickle them with a spicy sauce or plain pickling spices.
Read more from Wikipedia…

• Use:
  Side dish

• Storage:
  Keep in a cool place.

• Short Korean lesson: *^^*
  MaNeul (마늘)=Garlic
  Jjong (쫑)=Stems (Dialect)