Aster tongolensis (East Indies Aster)

20 (30)cm, East Indies Aster is a perennial aster with utmost showy, large, pale lavender blue flower heads with an orange-yellow disk above narrow leaves. Native of meadows and rock crevices in China. For any rich, well drained soil in a sunny to partially shaded spot. Excellent in a protected spot in the rock garden. V-VII.
20 seeds per package.