Swamp Milkweed ~ Asclepias Incarnata

Back in the early spring I bought two swamp milkweed plants from a company I found online (whose name I have completely forgotten). They were quite pricey - and arrived promptly in great shape in very fancy boxes. They have not (yet) died - yay! - and are just now finally starting to bloom - YAY! Now all I need is some monarch butterflies to come around and notice that I've laid on some new milkweed for them - to go with the common milkweed that is spreading itself all over the place. I hope they survive the winter and reappear in the spring.