Japanese Stiltgrass Kill
How to kill it if you have japanese stilt grass living in and through your lawn other than replacing your entire lawn with sod there are effectively only two options.
Japanese stiltgrass kill. So it can survive even in the shadiest places on your lawn. This mix was tested on five bloomington area lawns in july 2020 with consistent success. Either pulling the weeds or killing them with a post emergent herbicide. Stiltgrass is already established spread it even further.
Biology japanese stiltgrass is a summer annual similar to crabgrass but usually germinates two or more weeks earlier than crabgrass. Japanese stiltgrass also known as bamboograss flexible sesagrass japanese grass mary s grass microstegium nepal microstegium nepaleze browntop or vietnamese grass is a summer annual commonly found in shady moist areas and is spreading rapidly in woodlands as well as shaded landscapes and low maintenance turf throughout the southeastern united states mid atlantic states and north. This chemical is sold as acclaim and should be applied at 0 4 oz gallon plus 0 5 surfactant. Vimineum was originally documented in tennessee in 1919 and is believed to have been accidentally introduced to the united states through its use as a packing material.
It requires as little as 5 available light. Mike mcgrath shares tips and tricks to getting rid of those pesky weeds in your lawn without all the fire and fury. Stiltgrass will turn a reddish color and die following fall frosts. Japanese stiltgrass is similar to crabgrass in that it completes its lifecycle from spring to fall producing many thousands of seeds for the following year.
Japanese grass also known as stilt grass is a prolific invasive species that arrived in the united states from japan perhaps in packing materials about 1900. Assure ii quizalofop only affects grasses but the rate used for stiltgrass is low enough that desirable grasses such as whitegrass. Japanese stiltgrass microstegium vimineum. Japanese stiltgrass may be driving you crazy but don t go for the torch just yet.
Seedheads are produced in late summer and j. 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. Post emergent is a fancy way of saying actively growing weeds that have already come up from soil. A good method for killing stiltgrass in turf is to use fenoxaprop p ethyl an herbicide that will kill japanese stiltgrass but not kill turf grass.
Japanese stiltgrass microstegium vimineum is bright green with a distinctive silvery stripe of reflective hairs along the midrib of each narrow lance shaped blade the leaves are one to three inches long and alternately arranged on a branched stalk resembling a smaller more delicate version of bamboo. However it can be even more stubborn since it is shade tolerant.