Try to hand pull or hoe the broadleaf weeds.
Broadleaf weed control in liriope.
It also contains a pre emergent preventing new weeds from germinating in your lawn.
Weed control in ground covers is based on starting with a weed free bed mulching and the use of preemergence herbicides.
The following is information on weed control in liriope and mondo grass beds from the university of georgia.
There is not a broadleaf weed killer that you could use that wouldn t also harm the liriope.
Once weeds emerge in beds postemergence options are somewhat limited expecially for broadleaf weeds.
Products applied for burndown of existing vegetation prior to planting and or post directed for weed control around existing ornamental plants.
Fusilade ii is specifically labeled for use in greenhouses while ornamec is not.
Extreme care should be taken to avoid spray contact on the foliage of desired vegetation.
It kills the weeds in your lawn including many varieties of broadleaf weeds.
Imazaquin can be used on liriope muscari evergreen giant and silvery sunproof for control of some broadleaf and grass weeds as well as sedges and wild garlic pre and postemergence.
If the weed is a sedge several applications should greatly reduce the population.
The herbicide image kills nutsedge with imazaquin can be used to control sedges and it s safe to use on liriope.
Weed beater complete is great for pre and post control of broadleaf and grassy weeds.
Liriope liriope muscari also known as lilyturf is suitable for use as a landscape planting in u s.
For grass weed escapes in lirope beds fenoxaprop clethodim fluazifop p butyl and sethoxydim are labeled for postemergence use for one or more species.
Many annual and some perennial grasses including torpedograss.
Will not control broadleaf weeds or sedges.
How to kill weeds in liriope.
Department of agriculture hardiness zones 5 through 10.
Bonide weed beater complete pre emergent granules.
Be careful when using this herbicide around ornamental grasses.
For the grass you can use a grass specific herbicide such as grass b gone ornamec over the top etc.