Flaming Star Rhododendron Flaming Star Rhododendron has red-orange flower with yellow center. Forms in large trusses. Plant habit is beautiful all year around. Primary Color: Red Bloom Time: Midseason Height in 10 Years: 5' Hardiness (Temperature): 0 Sun / Shade: Morning Sun, Afternoon Shade Landscape Category: Shrub Genus: Rhododendron More plants in: Hybrid Rhododendrons Find out if this plant is available: Rhododendron and Azalea Availability List