Use GRANULAR NOXALL VEGETATION KILLER in places you don't want anything to grow: such as driveways, gravel parking areas, walkways and paths, along fences, around buildings, and under decks. It kills weeds and grass and keeps them from coming back for up to one year.

How long does it take Noxall to work?

Control of existing vegetation, such as shallow-rooted grasses and annual weeds, will occur two to three weeks after application. Application is limited to once per year at a maximum rate of 2.8 lbs. per 250 square feet.

Will Noxall kill trees?

I was told by a gardener that it will kill trees and other vegetation. So, when I spread Noxall, I avoided my trees, rose bushes and other plants. ... I use Noxall within about 5 feet of pine trees on my gravel drive and it has had no effect on them for the 5 years I have used this product.