Balloon Flower is a compact, herbaceous perennial with bell-shaped violet flowers. Prefers full sun to part shade and moist, well-drained soil. Start balloon flower seeds indoors 8 weeks before the last frost date. Barely cover the seeds with soil.
Platycodon grandiflorus, Balloon Flower
Height: 1'-2'. Spread: 1'-1.5'. Blue flowers spring through summer. Full sun to part shade. Germination: No pre-treatment.