is vermiculite any use as a slug deterrent?
I have just been given a big sack of vermiculite and am using it in potting - it's occurred to me that it might have other uses. Has anyone ever tried is as a slug / snail barrier? And did it work?
I garden without pesticides, in the hills of north Herefordshire, about two miles from the Welsh border and have terrible problems with slugs and snails.