Rosemarie from Chalfont, Pa writes
Will the application be rendered completely ineffective? How soon can I spray again with the appropriate mixture?
The surfactant helps penetrate the natural waxy tissue of plants by not using one the application may not be as effective as it should have been. Per the ProSedge Herbicide product label, if a second treatment is required you would apply within 6 - 10 weeks from the initial treatment.
Answer last updated on: 08/04/2013