Low-growing evening primrose with large, bright yellow, saucer-shaped flowers that open in the evening. Ideal for rock gardens and sunny slopes.
| Perennial | |
| Zone 4 | |
| 6+ hours | |
| Well-drained, sandy or rocky soil | |
| 6-12" | |
| 18-24" | |
| Yes | |
| Yes | |
| Yes | |
| Sedum, Penstemon, Echinacea, Gaillardia |