Japanese Stiltgrass Chemical Control
Furthermore few herbicides are labeled for use in the wet woodlands where this weed is common.
Japanese stiltgrass chemical control. Getting rid of the existing plants and preventing viable seeds from dropping off of the plant and into the soil is the goal of eradication and to stop the further spread of japanese stiltgrass infestations. It is highly competitive in the shade and can also invade lightly shaded to full sun areas. However most preemergence and postemergence herbicides used for crabgrass control in turfgrass and landscape plantings are effective on japanese stiltgrass. Prevent going to seed.
Mechanical hand pull or if area is too large cut it back with a mower or string. Do not compost plants with seed heads. Control strategies include early spring to early summer herbicide applications for maximum efficacy. The same herbicides that can be used to prevent crabgrass from germinating and growing in a lawn can be also be used to prevent stiltgrass.
Biology japanese stiltgrass is a summer annual similar to crabgrass but usually germinates two or more weeks earlier than crabgrass. Hand pulling can be effective for control of small infestations of japanese stiltgrass. Chemical control preemergence herbicides. Japanese stiltgrass infestation in a natural area photo.
