Point Defiance White flower with red edge, ages to almost pure white. Upright growth habit. Primary Color: White 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