A long-lived, drought-tolerant perennial with upright spikes of fragrant white flowers in early summer. Its glossy foliage forms a neat clump, and the plant is extremely tough once established.
| Perennial | |
| Dictamnus | |
| Dittany | |
| Zone 3 | |
| 4-6+ hours | |
| Average to dry, well-drained soil | |
| 24-36" | |
| 18-24" | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Salvia, Nepeta, Iris, Peony |