Rhododendron ( Chorister Knap Hill Azalea )
The Knap Hill and Exbury azalea are English crossbreed resulting from cross between R. molle , R. calendulaceum , R. arborescens , and R. occidentale . vertical , hardy , deciduous shrub with elliptic to oblong , 2 to 6 column inch foresighted leaves . Flowers are borne in huge , showy trusses of 18 to 30 flower per bunch . heyday fourth dimension is from mid to late natural spring ....