Sorry to hear that, because the only way to really get rid of them is to cut them down and to pull up the rhizomes. Rhizomes are the root like structures. With you living near the coast and in a well federalized area I believe there are laws about spraying. But I you wanted to You could try diesel. Get a sprayer and mix with 1/4 water. Just do this to test. and see if it works. or you can bush-hog it down Close to the ground and disk it all up. but anything you do you Will have to plant something else there or it will eventually come back. Personally I would bush-hog disk and plant rye grass
"Thomas Jefferson said I had a God-given right to pursue happiness. What makes me happy is to take a mallard's head smooth off at about 20 feet.
Lanyard: KM Custom Cut, KM Cut Black Monster, LC cut BSOD, RNT Timber hog, 6n1 whistle