I am thrilled to death!!! After FOUR years of attempts to get Asclepias purpurascens (purple milkweed) started, I was unable to get anything to come back after winter let alone bloom. Today, on the North side of the house, almost covered by hostas, I found this surprise... purple milkweed survived the winter... And it was in bloom!!! FINALLY!!! Now we'll see if it can thrive.