Hi all,
hoping for advice from someone with a green thumb here... friend of mine has a house that was vacant for a while before he bought it so all the landscaping went to heck. One thing that still looks promising is some thick hedges between his driveway and his neighbor's driveway. I suspect that they are English boxwood but am not knowledgeable enough to say for sure.) Unfortunately, there were all sorts of weeds and such growing right up through them and choking them. Last fall he and I did some serious weeding in there and literally removed a truckload of undesirable plant matter as well as dead branches from the area, then hit it again in the early spring, yielding much less mess. Unfortunately, both times I broke out with what I believe now is a rash caused by some nasty viney stuff... doesn't look like the poison ivy I'm familiar with but now that it's late spring I can see it coming back again and this time the new leaves are shiny making me hesitant to touch it. There's some other stuff coming up in there as well that shouldn't be there. The good news is that after all that work, the hedges themselves are filling in nicely and I think after a couple years of letting them grow and shaping them they will be back to their former glory. Now that it's lawn-mowing season I've also been encouraging him to toss his grass clippings under there to keep down any non-established weeds, but apparently there's a few that we couldn't kill by pulling/digging that keep coming back.
So the question. Now that we've done the heavy lifting, is there any kind of herbicide that I could use that won't kill the boxwoods? I've tried to pull everything that I could but apparently there are some weeds with long-established, deep roots that might best be killed by other methods.
Oddly, I've searched and found others asking similar questions, but not getting any definitive answers. Is that because what I'm looking for doesn't exist?
thanks,
nate