The best way to Propagate Butterfly Weed Butterfly weed is great at self-seeding in most expanding ailments, nonetheless it can also be propagated by plant cuttings or with harvested seed. In May perhaps or June, 4-leaved Milkweed blooms with 1 to three rounded clusters of pale pink or white flowers https://exploreyourgarden.site/are-milkweeds-perennials-or-annuals/