Dfriend has a bit of a problem, as the neighbours dont rag pick. She uses all of her space so cant use a weed killer. She has been trying lots of different things on the dreaded weeds to see what works. The answer is dead simple!
.....
Vinegar!
Seriously, she has been spraying malt vinegar on them. The first year rosettes go brown and crispy within a couple of hours, and within a day or two she is able to rub them with her foot and they just turn to dust! The roots die too!
I am seriously impressed!