Often found in the lower shelves, barley is frequently grouped with dried soup mixes and legumes.
Look here if you are specifically searching for barley flour. Major Retailers Carrying Barley where to buy barley in grocery store
If you are having trouble spotting it, check these specific sections: Often found in the lower shelves, barley is
This is the most common home for bagged grains like pearl barley. Often found in the lower shelves