Monica from Anderson writes
I mistakenly planted invasive liriope, ala monkey grass in my mulch bed. I tried killing it last year, I dug out as much as I could, and sprayed with roundup pro, also brush & ivy killer. It would kill some of it, then more would grow back. I am not concerned about protecting any nearby plants or grass, I need products, and timing to apply that will permanently kill this invasive grass.
The Hi-Yield Triclopyr Ester is not labeled to treat for Monkey Grass.
For monkey grass, we would recommend spot treating with a glyphosate product such as Gly Pho-Sel Pro 41% with a surfactant.
Answer last updated on: 03/02/2022