Bob from Visalia Ca writes
Typically when using herbicides like Ranger Pro that contain glyphosate, you would want to give at least 2 weeks between when you sprayed the product and when you plan to put down grass seed. This should give adequate time for the existing weeds to die and be raked out, and allow any remaining bits of the chemical in the soil to break down.
Answer last updated on: 04/20/2021