I have a hedge with bindweed rooted in the middle of it and constantly pulling out what is reachable is a big task every time and rips my arms to shreds.

I was considering getting some Roundup Gel as recommended by the Royal Horticultural Society to put on the leaves of the bindweed to kill the roots of the bindweed without affecting the hedge but I have found out from a garden centre employee that Roundup was banned a couple of years or so ago by pretty much all DIY stores, garden centres and supermarkets in the UK due to cancer lawsuits filed against Bayer who make it.

How do I eradicate the bindweed without either damaging the well established hedge or completely destroying the hedge to dig up the roots and start again, which will take a fair while to reestablish in the same way it is now?

  • 2
    In my experience Roundup doesn't kill bindweed anyway. It will stunt it for a while but it always comes back.
    – Chenmunka
    Commented Aug 13, 2021 at 10:45
  • Given the regulatory situation in the UK, are there professionals with access to what in the US are called "restricted use" herbicides? This would include products such as Garlon II, which is a killer of woody shrubs and vines. It's restricted here because it has potentially nasty effects if used incorrectly (like permanent blindness if you get it in your eyes). Bindweed is truly one of the nastier weeds you can get, so calling a professional could certainly be warranted.
    – Jurp
    Commented Aug 13, 2021 at 13:33

1 Answer 1


I'd agree with the comment that Roundup doesn't permanently kill bindweed, but yes, it knocks it back and offers some control. Once bindweed is established amongst permanent planting, it's very difficult to eradicate it, and even if you stripped out the hedge, the bindweed will still be there, no matter how hard you try to get rid of it by digging. It's one of those plants where a fraction of a piece of root left in the soil will grow again. It's also often coming from land adjacent to your own garden too,so maybe next door's garden, and unless it's tackled consistently over time wherever it's growing, the chances of eradicating it are virtually zero.

What your garden centre told you isn't strictly true - Amazon still has stocks of roundup gel and a gel wand which would be easier to use in your situation, though I've always found the gel difficult to use and not so effective as spraying. Roundup will be withdrawn in the EU for amateur use - presumably this is still true for the UK once stocks are used up. The other option is to buy a sprayer with a long wand and nozzle such as Rootblast glyphosate sprayer (Amazon has these too) which comes complete with glyphosate, and spray the growth with that by pushing it into the hedge. Glyphosate is the active ingredient in Roundup but without the additives - it kills through the green, and does not kill woody based plants, though you should try to keep the spray off the green parts of the hedge and don't use it too frequently. You can still buy glyphosate concentrate to mix up yourself so you can re-use the sprayer, but I'm not sure whether glyphosate itself will be withdrawn at some point. The best time to use these treatments is late spring as growth starts, and summer - bindweed tends to stop growing round about late July/August in the UK, it's too busy flowering to put out new growth from the base.

  • Thanks. I'll look into Rootblast glyphosate Commented Aug 13, 2021 at 14:43

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