‘HI Mountain’ delivers soft, sky-blue blooms that bring cool elegance to any landscape. Its classic rounded flower clusters and lush green foliage make it ideal for foundation plantings, borders, or containers. A reliable, repeat-blooming hydrangea with timeless charm.
| Zone 5 | |
| 4-6 hours | |
| Moist, well-drained, rich soil | |
| Foundation planting | |
| Border planting | |
| 3-4' | |
| 3-4' | |
| Yes | |
| Yes | |
| Hosta, Heuchera, Astilbe, Fern |