Gr.Works Manufacturing is America’s Largest Manufacturer and World Leading Innovator of Rotating Weed Wipers. Gr.Works Weed Wipers and Gr.Works Hydraulic Hay Bale Handler are just two of the products that Gr.Works Manufacturing produces to better manage hay..Does your lawn look like the lawn pictured below? Are you seeing a lot of white flowers in your lawn and don’t like the look of them? Maybe you’re concerned about the clover attracting bees and making it more likely for your kids to get stung?.I am really puzzled by this weed! I have seen it popping up all over middle and west Tennessee have not found a way to kill it. It looks like a small version of “monkey gr.” and almost looks pleasing with its dark green color and light down the middle, but always apears in the not so pleasing areas like a typical yard..Courtesy of the Berks County Bird Club .
Take steps to prevent the spread of seeds and rhizomes to areas that are not infested. Digging clumps of Johnson gr. in the yard or small garden is a start. Dispose of the clumps where they cannot reseed or spread. It is best to do this before the gr. goes to seed, to further prevent the spread of the seeds..Because johnsongr. is a perennial weed, single cultural control measures or herbicide applications rarely provide adequate control. Prevent spread of rhizomes from infested to uninfested areas. Kill or weaken established plants and their underground rhizome system..Pull out the johnsongr. by hand, an effective killing method if you re only facing very small, isolated incidents of the weed. Use a spade to loosen the stand of gr. s root clump. Grab the gr. at its base and pull upward at an angle, then discard..