(Agastache foeniculum) Native to the North-Central US. Beautiful decorative herb used for potpourri and to make a superb aromatic herb tea. Also quite tasty as a salad green. Excellent nectar plant for beekeepers. Attractive spires of lavender flowers.
 
Medicinal: Relaxes capillaries. Used by some Asians and American Indians for chest pain and respiratory ailments.
 
Pkt (0.05 g, ~230 seeds)

Growing instructions: 
Short-lived perennial. Germination: 70°F, 7 days. Transplant or direct seed. Sun or part shade. 18-48 in. tall.