Product Q&A

« See More Q&A's

Gtank from Grants Pass writes

Will Killzall offer a full year kill?

Answer:

Killzall Weed and Grass Killer contains glyphosate and will only kill the plants you spray it on directly and it does not leave behind a residual to kill future plants. To stop future plants from growing you will need to use a pre-emergent herbicide that is labeled for the target plants or a soil sterilent which makes the uninhabitable for most plants.

Answer last updated on: 05/04/2013

Was this answer helpful to you? Yes No

18 of 22 people found this answer helpful.