I spotted Bosun's bindweed which I also have plenty of. What concerns me more is the dreaded Mares Tail. Not knowing what I'd taken over, I rotovated the entire plot, which as you know just spreads the damned stuff. Now I googled the problem and there is a guy who advocates the use of WD40 which I tried. It certainly makes the heads go brown within a week but what is the long term solution. Anyone got proper advice on eradicating this horrible weed? Incidentally my potatoes really didn't survive that early frost. I'm like most I guess, leave them in, get new top growth and hope for the best b