Phyteuma orbiculare (Roundheaded Rampion)

15 (25)cm, Roundheaded Rampion is a perennial species with narrow, lanceolate leaves and several showy, dark blue flower globes. Native of rocky mountainous regions in the Alps. For any rich, very well drained soil in full sun. Excellent in the rock garden. VI-VII.
50 seeds per package.