Arnica chamissonis (Northamerican Chamisso Arnica)

20 (30)cm, Northamerican Chamisso Arnica is a perennial species from meadows and open spots in woods in North America. Makes dense cushions with upright to slightly trailing stems with terminal bright yellow flowers. Easily cultivated in any humus rich, well drained soil in a sunny to partially shaded spot. V-VI.
20 seeds per package.