I think that would have depended upon the illness, really. The garden variety I'm sure I could have sent Belphoebe to find some herbs, but that's just hedge witch business. Curses and plagues and the like are a bit more complicated, I'd need to access my magic. Which I certainly can't do here, it's very inconvenient.

[ A small huff. ]

I keep gesturing for things to come to me and of course nothing happens. Why summon a witch if you won't let her craft, that seems silly to me. But yes, some of the kelps are quite floral.