I am having trouble killing windmill grass in my no-till wheat- cotton rotation , have tried up to 32oz. of glyphos with surfactant ,but it is still getting the upperhand on me . Should I use higher rate of glyphos or try some other chemistry. I would rather not plow it but if it comes to that I will. Have been no-tilling for 8+ yrs. TIA Stan
Windmill grass
