Hmmm. Well, when I planted it, it was fairly root-bound, so most of the potting soil went into the ground with it. I guess I will have to dig out all the loose soil there and chunk it.
I hope that will be sufficient. The only other large brug I have (Dr Seuss) was planted 3 feet away in the same bed. Maybe, since it's only been 10 days, they haven't had time to spread throughout the bed. I will treat the soil with some beneficial nematodes, though.
Do you think it's safe to take a cutting from this plant? Aren't these guys just soil-borne?