Japanese Stiltgrass Control In Lawns
Japanese stiltgrass microstegium vimineum is an invasive grass that threatens native plants and natural habitats in the eastern united states native to japan china central asia and india.
Japanese stiltgrass control in lawns. Biology japanese stiltgrass is a summer annual similar to crabgrass but usually germinates two or more weeks earlier than crabgrass. Control strategies include early spring to early summer herbicide applications for maximum efficacy. Japanese stiltgrass is an annual weed that is also known as nepalese browntop and asian stiltgrass. It manages to replace native vegetation in a lot of ecosystems.
Maintain a healthy dense lawn that competes with and prevents the establishment of weeds. Additional resources pdf hg88 invasive plant control in maryland. Mike mcgrath shares tips and tricks to getting rid of those pesky weeds in your lawn without all the fire and fury. It is best controlled on home lawns by crabgrass pre emergent in the spring before germination.
If you mow your lawn too short and too often it will be more prone to stiltgrass infestation. Herbicides do not work well on mature plants. If japanese stiltgrass is present in your lawn a postemergent herbicide labeled to control annual grass weeds like crabgrass can be used to spot treat young weeds. Japanese stiltgrass can be a difficult nemesis to control but there are ways to tackle it.
It is highly competitive in the shade and can also invade lightly shaded to full sun areas. From forested floodplains to forest edges stream banks fields trails and ditches it is known for colonizing lawns and gardens too. Mulch the soil in your ornamental beds to exclude light and stop stiltgrass from germinating. Look for the active ingredient fenoxaprop.