Rhododendron hybrida ( Firedance Glenn Dale Azalea )
good to widely open , evergreen azalea developed primarily for cold robustness along the mid - Atlantic land . Single to double , funnel shape - shaped , frilled , rich purplish - pinkish flowers with violet - red spots , 2 inches all-encompassing . Flowers are bear in showy trusses of 2 to 4 per cluster . Bloom metre is late April in warm areas and as late as early June in nerveless climates ....