There is no harm in leaving the plant stalks in place, although this encourages rampant self-seeding, which is normally not wanted. Will not mulch more than the basis crowns, as This may encourage rot. Fewflower Milkweed grows to a shocking 3 to five ft tall and attributes breathtaking clusters of https://trentonklllk.verybigblog.com/30391089/the-ultimate-guide-to-is-milkweed-an-annual-or-perennial