Fall leaf color is yellow to red. Flame azalea is not recommended for the Coastal Plain. Fragrant flowers range from white to pink to rose, blooming from late March to late April. May. Foliage is dull yellow in fall. Flowers are orange-red to red and bloom later than most azaleas July and August.
Flowers are white, sometimes pink, and are clove-scented.
Bloom begins mid-May to June. Swamp azalea grows in damp or wet soil. Knap Hill and Exbury hybrids are the result of crosses involving several species. They grow 8 to 12 feet tall with a spread almost as wide. Knap Hill and Exbury hybrids are not recommended for the Coastal Plain.