This grass is all over my flower beds. Having arthirits it is so hard for me to take care of my flower beds. I tried spraying, putting down cardboard,mulch and darn stuff still comes back. My daughter says its not Johnson grass or grabgrass when she was cleaning up she says it has a root 4 ft or more long. Does anyone know what kind of grass it is. It grows up about foot with slender side leaves?? amd the extremely long roots/