speaking of A. tuberosa... i can not remember where i planted mine.
the year before, i had sown some seeds that were marked Butterfly Weed, when they were actually Swamp Milkweed. so i grew some more... i know i planted some in a flower bed in the Park i live in in Wisconsin.. but can't recall if i planted any at home. I'll be a bit ticked at myself if i didnt... i don't think i had any more seeds.