Product Q&A

« See More Q&A's

Matthew from Farmingville, Ny writes

I have Japanese knotweed. Do I have to inject Roundup Pro Max to the stem to kill it or can I kill it by just using a spray?


You could just thoroughly spray the knotweed with Roundup Pro Max.

Answer last updated on: 05/12/2019

Was this answer helpful to you? Yes No