This rebloomer has showy, full mophead clusters of deep pink flowers on sturdy stems. Its bloom color changes with soil pH, appearing more blue-violet in acidic soils and deeper pink in alkaline soils. It’s great for cut flower arrangements, containers, mass plantings, or a small garden. Deciduous.. Mature Size: 3-4′ x 3-4′ after 5 years. Morning Sun Afternoon Shade.