Asclepias syriaca
A host plant of the monarch butterfly, with fragrant blooms. Its sap is toxic to livestock, so avoid planting near grazing areas. Spreads by rhizomes, so an excellent choice for rewilding large areas. ~80 seeds/packet.
Please note, for Canadian customers, seeds can be sent as untracked lettermail. Our website will charge you the regular flat-rate for shipping, but if your order only contains seeds, we will refund you the excess fee above the price of the stamp.