Seed Savers Exchange 1256 Open-pollinated Herb Seeds, Wormwood, 250 Seed Packet North Dakota Department of Agriculture prohibits sale of Wormwood into North Dakota (Wormwood = Artemisia absinthium) Leaves are used to ward off insects and as a medicinal tonic Attractive shrubby plants with fine grey-green foliage and numerous yellow flowers in spires, 48-70-Inch tall Perennial in zones 3-8