Last summer, our office bought a share of a Community Supported Agriculture (CSA). Each week of the season, we got a box of local fruits, veggies, and herbs. Garlic scapes were a unique addition one week.
In his article
, fellow UI Extension educator, Grant McCarty, shares that "garlic scapes are the immature, flowering stems of hardneck garlic." Scapes have a milder flavor than cloves of garlic, and can be used in place of garlic.