- Description
- Additional information
Description
Extremely easy to grow and virtually maintenance-free; flower spikes are numerous and long, producing stunning royal blue flowers from the bottom up; makes an ideal garden accent, great in rock gardens
Additional information
| Plant Form | upright spreading |
|---|---|
| Hardiness Zone | 4 |
| Grow Height | 15 inches (20 inches with the flowers) |
| Grow Spread | 18 inches |
| SunLight Requirement | full sun to partial shade |
| Moisture Requirement | average to moist |
| Flowering Period | from mid to late summer |
| Wildlife Attraction | |
| Fall Color | |
| Landscape Application | Massing;Rock;Edging;Garden;Groundcover;Container |