John, if those stickers you mentioned are sand burrs,they haven't germinated yet so this application won't help that
problem. You will probably need to pre emerge them out. Also, if they are sand burrs, last years burrs will still stick
in your skin and clothing. It takes them a while to deteriorate. The reason for pre emerge, if you get a germination
and kill 100 percent of them, you still have seed there that haven't germinated but will.