Mari from Dothan, Al writes
I didn't know it's pre-emergent only when I ordered. I need to periodically treat perimeter of my above ground pool to help stop nut grass spread under the vinyl. Any suggestions?
SedgeHammer is a post-emergent herbicide to control nutsedge and listed broadleaf weeds. You will need to spray existing exposed plants for the active ingredient to be absorbed systemically down through the roots and nutlets of the plant. If used correctly on the lawn areas, then this product would not harm an above-ground pool in the area.
Answer last updated on: 07/26/2018
