OK, I need Big Help. Our other back neighbour (with whom we share the whole width of the back fence) is Not a Gardener, and in recent years her plot has been the source of all manner of invasive weeds. Every so often she gets a bloke in who seems to deluge her garden with Agent Orange, and is perfectly happy with the resulting sterile landscape.
On our side, I've worked hard to create a lovely sanctuary of much-loved plants. So we've been keeping on top of them as best we could with vigilant cutting back and digging up accessible roots, while leaving our plants intact. So far, this approach has worked to minimise the HORSETAIL INVASION.
But this afternoon I've realised we are losing the battle with her weeds. It wasn't so much the horsetail which DDs and I spent ages crawling along the ground snipping/digging up today.
It was the discovery of the FUCKING BINDWEED. Precisely one week ago, we saw no sign. Today, we found bindweed wound all over the trees and shrubs, up to a height taller than me - it had come through the back fence in several places and launched a simultaneous assault. We have unwound and removed as much as we could. But it's nearly impossible because we can't access the source behind our plants.
I think I'm going to have to buy weedkiller, which is not something I ever like to use in my garden. Not least because I don't want to risk damaging my own plants. I see that Roundup Gel is discontinued, so what does the thread suggest for killing bindweed?