Large violet-blue flowers bloom all summer on the long stalks of 'Walker's Low' that rise over a mound of gray-green, aromatic foliage.
| Perennial | |
| Nepeta | |
| Catmint | |
| Zone 4 | |
| 6+ hours | |
| Clay, Dry, Moist, Sandy | |
| Garden paths and edging areas | |
| Near stone and retaining walls | |
| 18-24" | |
| 18-24" | |
| Fall, Spring, Summer | |
| Blue | |
| Plant-tone | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Gaura, Grasses, Monarda, Gaillardia |