Rhododendron hybrida ( Fritz Quihou Ghent Hybrid Azalea )
Tall , broad , deciduous shrub that is highly insensate hardy and can withstand temperatures between -15 to -25 degrees Fahrenheit . Fragrant , undivided , wide funnel - mould , dark red flowers , 1 1/2 to 2 1/4 inches wide . Flowers are borne in showy trusses from late spring to midsummer . The deciduous hybrid azalea , like it ’s aboriginal counterpart , is known for first-class dip colour and unsurpassed bound flowers ....