Description Platycodon grandiflorus ‘Astra White’ Balloon Flower. A compact, clump-forming perennial which has ovate to ovate-lance-shaped, toothed, bluish green leaves. In late summer, clusters of large, balloon-like buds open into bell-shaped, white flowers, which have pointed tips to the petals. Grow in deep, light, fertile, loamy, reliably moist but well-drained soil in full sun or partial shade. It will reach a height of 25cm and a spread of 40cm. Supplied size 1 x Plant in 9cm Container
