Thanks PondsRx, now for another questions. How to apply? I have grass mixed in with the Bulrush (it is the edge of my lawn) and I don't really want to kill everything. Is there an applicator out there, or has anybody ever tried a sponge type applicator. I am thinking of long sponge(like on a mop) that would be attached to old golf club or something like that. The sponge could be soaked with the herbicide and then brushed across the top of the bulrush without killing the grass. This would allow more selective removal.
