u/LieDry8595

I bought a house 4 years ago and found there’s japanese knotweed. i’ve bein spraying it religiously with glyphospahte when ever it shows. last year i thought i had got the better of it not as much grew in the spring and i thought it was more less gone come the autumn. unfortunately it’s after coming back stronger than ever and is getting closer to the house which i really starting to worry about. what’s the best way to deal with it any help appreciated.