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Northwest Ohio | We did early burn down in April, 24-d,round up, and canopy. Weather turned wet, didn't plant until late may. When planting notice lots of marestail still. Had local company spray sharpen in worst areas. They messed up and only spray around outside. Came back (when notice mistake) with firstrate.. been over 1 week. Marestail not dead. How long does it take first rate to work? Any other options? I know I should have sprayed myself! This is a bean field. TIA. | |
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