Along the back fence is about a 2ft "sand bar" the length of the fence from the previous owner. What can I spray on it to keep anything from growing in it? There ARE two mature trees I'm not trying to kill, just preventing new stuff and killing off any small grass/weeds that have popped up.
I put Preen down last year which didnt seem to do much and I've sprayed it with lawn weed and crab grass killer and that did a bit but stuff keeps popping up.
I put Preen down last year which didnt seem to do much and I've sprayed it with lawn weed and crab grass killer and that did a bit but stuff keeps popping up.