‘HI River’ flows with waves of soft blue and creamy yellow blooms, evoking the gentle colors of water and light. Compact and long-blooming, it brightens shady borders and containers with its elegant flower clusters and lush green foliage.
| Shrub | |
| Hydrangea | |
| Hydrangea | |
| Zone 5 | |
| 4-6 hours | |
| Moist, well-drained, rich soil | |
| Border planting | |
| Foundation planting | |
| 3-4' | |
| 3-4' | |
| Yes | |
| Yes | |
| Astilbe, Fern, Hosta, Heuchera |