Japanese Stiltgrass Allergy
Japanese stiltgrass or microstegium vimineum is anything but harmless in the united states.
Japanese stiltgrass allergy. It was first reported in 1919 introduced as packing material for imported porcelain from china. Japanese honeysuckle and japanese stiltgrass are so aggressively pervasive in our north carolina woodlands and backyards that the best most of us can do is to try to keep them out of selected areas a favorite flowerbed perhaps or a beloved tree in the case of japanese honeysuckle. 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. So let the plants grow taller than normal and torch.
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. I ve also buried it in my clay for biomass at the bottom of a too deep potato trench. Camus is an invasive species found primarily east of the mississippi river in at least 24 states. Japanese stiltgrass microstegium vimineum is a widespread invader of woodlands.
Japanese stiltgrass microstegium vimineum trin a. Initially documented in tennessee it is now found across most of the eastern united states and as far west as texas. Japanese stiltgrass microstegium vimineum is an introduced annual grass that has invaded forest lands throughout much of the eastern half of united states figure 1 the plant is native to asia and was historically used for packing goods shipped from china. Most of what i ve read have advised getting rid mowing pulling of it in august to prevent new seed set.
It s considered an invasive species which threaten biodiversity negatively affect crops. Japanese stiltgrass is an annual plant not a perennial. 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. I also found a thick layer 3 inches ish of pine straw has kept the seed bank from germinating in some places where i weeded out the stiltgrass in the late summer the previous year.
