Weed control in ground covers is based on starting with a weed free bed mulching and the use of preemergence herbicides.
Broadleaf weed control in liriope.
The following is information on weed control in liriope and mondo grass beds from the university of georgia.
Products applied for burndown of existing vegetation prior to planting and or post directed for weed control around existing ornamental plants.
It also contains a pre emergent preventing new weeds from germinating in your lawn.
Ut extension horticultural specialist carol reese recommends pulling the weeds to get rid of them and then using a pre emergent herbicide like preen to take.
How to kill weeds in liriope.
Extreme care should be taken to avoid spray contact on the foliage of desired vegetation.
Once weeds emerge in beds postemergence options are somewhat limited expecially for broadleaf weeds.
Will not control broadleaf weeds or sedges.
Many annual and some perennial grasses including torpedograss.
Be careful when using this herbicide around ornamental grasses.
If the weed is a sedge several applications should greatly reduce the population.
Department of agriculture hardiness zones 5 through 10.
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.
Liriope is in the lily family so will not be affected by the grass herbicide.
Try to hand pull or hoe the broadleaf weeds.
It kills the weeds in your lawn including many varieties of broadleaf weeds.
Bonide weed beater complete pre emergent granules.
Fusilade ii is specifically labeled for use in greenhouses while ornamec is not.
Weed beater complete is great for pre and post control of broadleaf and grassy weeds.
Preemergence and or pre plant applied herbicides for residual control of weeds in selected ornamental plants.
The herbicide image kills nutsedge with imazaquin can be used to control sedges and it s safe to use on liriope.
Liriope liriope muscari also known as lilyturf is suitable for use as a landscape planting in u s.