‘Blues Festival’ brings vibrant summer color with electric yellow flowers that contrast beautifully against cool blue-green foliage. This compact, native shrub thrives in sunny spots and poor soils, offering long bloom time and exceptional durability in Maine landscapes.
| Shrub | |
| Hypericum | |
| St. John's Wort | |
| Zone 4 | |
| 6+ hours | |
| Well-drained soil | |
| Mass planting | |
| Pollinator garden | |
| 2-3' | |
| 2-3' | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Yes | |
| Rudbeckia, Echinacea, Nepeta, Coreopsis |