The manufacturers normally recommend that you use some type of certified surfactant with their products like the
Hi-Yield Grass Killer stops grass from growing within 2 days of application, and you should start to notice results within 7-14 days.
Yes, Hi Yield Grass Killer Herbicide is safe for use around sunflowers. It will only kill grassy weeds. The mixing ratio is 1 fl. oz. per gallon of water and a surfactant should be used as well.
Yes, the
Yes,
Daylilies and green liriope are listed on pages 14 & 15 of