Ammon from Lancaster Pa writes
You will need to wait 2 weeks following an application of SedgeHammer Herbicide to overseed with annual or perennial ryegrass or bermudagrass. If applying Sedgehammer after overseeding or reseeding new turfgrass, allow the turf to develop a good root system and stand before making an application. We recommend watiting until after the 2nd mowing before applying Sedgehammer for post emergent weed control. Please view the full product label for more information.
Answer last updated on: 08/22/2021