If you’re interested in buying wheatgrass then there are many different options available to you. Assuming you’ve never tried wheatgrass before then you may want to buy a shot of wheatgrass juice to see if you like it before you begin to grow or juice your own. Often health food stores and juice bars sell shots of wheatgrass for anywhere from $3-5, this is where most people try wheatgrass for the first time. Check out high-end health food stores such as Whole Foods or visit your local juice bar or Jamba Juice if there are no health food stores near you.