Garlic scapes are only available for a short time one month out of the year.  You can extend the season by making pesto, freezing, or dehydrating your scapes.  Garlic scapes are similar to aspargus in texture, but have the taste of mild garlic.  They can be used in any recipe that calls for garlic, or you can grill them and serve as a side dish.  Available by the pound only.
NOTE:  Volume of scapes for 1 pound will be approximately twice as large as a pound of green beans.