Hello, I'm hoping some of you pro's can give me some insight on what type of herbicide applicator in order to apply glyphosate to Quackgrass within a desirable lawn of Fescue/Bluegrass? I need something that has little chance for dripping. Sounds like wick applicators drip. Again does anyone have a good make of a weed wiper or some sort? I'm looking for just a hand wiper where one could apply carefully to taller quackgrass and not disturb or treat the desirable shorter grass within. Thanks!