Absolutely not. Kirkwall stone is about as clean as a shit pile and there's a few other things to consider besides. Mineral deposits for one thing and whether or not there's a nearby lyrium vein which might affect the growths. And nugs, of course. Living ones, that is. Their scat can be good compost, but you really want to know what the nugs' been getting into if you're gonna use it on food stuffs. It's about the only time a kept nug is better than a roads nug.

[ This is an extensive lecture she clearly has strong opinions on. ]