A compact, long-blooming perennial with spikes of soft blue-violet flowers that brighten borders and containers. Excellent for pollinators, edging, cottage gardens, and sunny mixed plantings.
| Perennial | |
| Zone 4 | |
| 6+ hours | |
| Average, well-drained soil | |
| 10-14" | |
| 12-18" | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Nepeta, Salvia, Coreopsis, Heuchera |