Propagating by using Cuttings To propagate your butterfly weed in drinking water, consider four- to six-inch stem cuttings from a healthy, recognized plant, by reducing it at a 45-diploma angle just under a leaf node. Pinch off all but the top two leaves. Fill a transparent plastic or glass cup https://are-milkweeds-perennials67877.blogerus.com/53437301/top-guidelines-of-is-milkweed-a-weed-or-a-flower