The balloon-like buds of 'Astra Blue' will burst open into beautiful bell-shaped flowers that will last a long time thanks to exceptional branching and thick flower petals. A good choice for containers!
| Perennial | |
| Platycodon | |
| Balloon Flower | |
| Zone 3 | |
| 6+ hours | |
| Loam, Moist, Sandy | |
| 8-10" | |
| 12-16" | |
| Summer | |
| White | |
| Slow | |
| Upright | |
| Flower-tone | |
| Yes | |
| Stokesia, Gaura, Leucanthemum, Gaillardia |