Oh my, I'm not sure whether to admire them or say "uh oh" Ursula. Hope they migrate back to where they belong before summer.
Yes, we grow lots of Nasturtiums in the school garden too, and the kids get a big kick out of the idea that you can eat a flower. The seeds are nice and big, so the little kids have no trouble planting them. The kindergartners get to grow peas and beans for the same reason.