Pink Pearl Rhododendron Pink Pearl Rhododendron is a strong growing plant with pink flowers. Opens soft mauve-pink, fading to white at edges with a ray of reddish-brown spots. Conical-shaped truss of up to 19 flowers. Primary Color: Pink Bloom Time: Midseason Height in 10 Years: 6' Hardiness (Temperature): -5 Sun / Shade: Morning Sun, Afternoon Shade Landscape Category: Shrub Genus: Rhododendron More plants in: New Plants! Find out if this plant is available: Rhododendron and Azalea Availability List