How To Remove Weeds From Mondo Grass
Purchase weed killer that is safe for monkey grass.
How to remove weeds from mondo grass. Many options are available at your local home and garden store. Monkey grass is in the lily family and is a broadleaf itself. Katrina1 13 years ago.
Purchase a herbicide specifically formulated to kill sedges. Image herbicide will kill some broadleaf weeds but not affect the monkey grass. The easiest way to quickly kill monkey grass whether its a Liriope or an Ophiopogon is to use a product containing glyphosate generally Roundup.
Ophiopogon japonicus commonly referred to as mondo grass or mondo is similar to liriope but much smaller growing 6 to 12 inches tall with 4-inch-wide leaves. Water lawn and bedding plants with underground irrigation systems to deprive weed seeds of moisture. Mondo grass is not recommended for full sun locations because of leaf burn.
Pulling is partially successful as is using typical garden herbicides that will kill the mondo grass along with the nutsedge. Dig about 12 inches down to unearth dormant rhizomes. Hi-Yield Grass Killer Vantage and Fertilome Over The Top are three good choices.
Depending on its function in your garden you may want to cultivate it or eradicate it. Using a nutsedge-specific herbicide kills the weed with minimal or no detriment to the many tufts of mondo grass. Surely something will help kill the weeds while not taking put the grass.
Step 2 Spray the weed killer on the weeds. Dig down 12 to 18 inches deep with your spade around the area perimeter. I have had a damn battle with weeds in mondo monkey grass grass.