Does anyone know how to stop tea weed? I'm trying to establish a grazing area of bahia grass. I sprayed it several times last year w/ 2,4-d, this knocked it back. This year I harrowed it then planted bahia seed and after about a week it is covered w/ sprouting tea weed. I'm scared to spray again concerned it might kill the any bahia if its trying to sprout. Any help would be appreciated.