'Cloud Nine' features light metallic blue blades that are wider than other Panicums and amber colored, cloud-like seed heads in September. It will grow very tall and form clumps over time.
| Perennial | |
| Panicum | |
| Switch Grass | |
| Zone 4 | |
| 6+ hours | |
| Clay, Moist, Sandy | |
| Tall border perennial | |
| Large foundation plantings | |
| 5-7' | |
| 2-4' | |
| Fall | |
| Plant-tone | |
| Structure | |
| Yes | |
| Aster, Echinacea, Perovskia, Penstemon |