Perennial: Large clusters of bright coral flowers are surrounded by mauve colored calyxes that bloom from spring through fall. Deep green foliage with maroon stems have a well-branching habit. Blooms won't fade in the heat, forming a ball of color with no pruning or deadheading needed. Ht: 3-4'. Width: 3'. Exposure: sun/part shade. Water: moderate-dry. Hardy to 20-25. USDA Z9. PPAF