Rhododendron ( Scott Gartrell Robin Hill Hybrid Azalea )
The Robin Hill Hybrids , get by Robert Gartrell in New Jersey , were bred to be unfearing , of late - blooming evergreen azaleas with large , showy flowers interchangeable to those of the Satsuki Hybrids . Their intermediate sizing make them ideal for the front of the perimeter or smaller garden . Though azaleas have a potentially declamatory list of possible pest and disease problems , they are usually trouble free if planted right in proper cultural conditions ....