Rhododendron hybrida ( Madame Joseph Baumann Ghent Hybrid Azalea )
Tall , broad , deciduous bush that is extremely cold hardy and can resist temperature between -15 to -25 grade Fahrenheit . Fragrant , unmarried , widely funnel - shaped , yellowish - pink bloom with snowy stripes and orange blotches , 1 1/2 to 2 1/4 inch wide . Flowers are hold in showy trusses from previous spring to midsummer . The deciduous cross azalea , like it ’s aboriginal similitude , is known for excellent fall color and unsurpassed fountain flowers ....