Diamond Heights Mountain Lilac - Ceanothus griseus horizontalis 'Diamond Heights'

Diamond Heights Mountain Lilac is a sprawling California native shrub distinguished by its profuse blue flower clusters and wide-spreading, mounding form. This Ceanothus griseus horizontalis selection matures to 3-4 feet tall and spreads 8-10 feet wide, making it superb for large groundcover areas, hillside plantings, and landscape-scale erosion control. Exceptionally drought-tolerant and wind-resistant, it requires minimal water once established and prefers full sun with well-draining soil. The persistent evergreen foliage attracts native pollinators while providing year-round visual structure. Ideal for sustainable gardens, coastal landscapes, and low-maintenance, water-efficient designs.