Something is nibbling my hostas and I really don't think it's slugs...gone out at nite w/ flashlight, etc. and the only thing I ever really see is roly-polys...HUNDREDS of them. They are everywhere, not just around my hostas (even though they seem to be having a hosta convention!) Is anyone else having this problem? The So. Living garden book says roly polys aren't really harmful to plants. Is there any good (and safe) way to get rid of them? Thanks in advance!