The Knap Hill and Exbury azaleas are English hybrids resulting from crosses between R. molle, R. calendulaceum, R. arborescens, and R. occidentale. Rounded, broad, hardy, deciduous shrub with elliptic to oblong, purplish-red, 2 to 6 inch long leaves. Flowers are […]
Rhododendron ( Dorothy Jessep Belgian Indica Azalea )
The Belgian Indica azaleas are the result of crosses between many different species, including R. simsii, R. mucronatum, and R. indicum. They were originally bred as greenhouse forcing plants. This hybrid is primarily grown in Australia and New Zealand. Small, […]
Rhododendron ( Dorothy Corston Knap Hill Azalea )
The Knap Hill and Exbury azaleas are English hybrids resulting from crosses between R. molle, R. calendulaceum, R. arborescens, and R. occidentale. Upright, hardy, deciduous shrub with elliptic to oblong, 2 to 6 inch long leaves. Flowers are borne in […]
Rhododendron ( Dorian Greenwood Hybrid Azalea )
Bill Guttormsen of Canby, Oregon began breeding the Greenwood hybrids in 1960. The parentage includes Kurume, Glenn Dale, and Gable hybrids. Compact, rounded, evergreen azalea that was developed to thrive in temperate climates and is hardy to 0 degrees F. […]
Rhododendron ( Donald Waterer Knap Hill Azalea )
The Knap Hill and Exbury azaleas are English hybrids resulting from crosses between R. molle, R. calendulaceum, R. arborescens, and R. occidentale. Upright, hardy, deciduous shrub with elliptic to oblong, 2 to 6 inch long leaves. Flowers are borne in […]
Rhododendron ( Dolores Greenwood Hybrid Azalea )
Bill Guttormsen of Canby, Oregon began breeding the Greenwood hybrids in 1960. The parentage includes Kurume, Glenn Dale, and Gable hybrids. Compact, upright, evergreen azalea that was developed to thrive in temperate climates and is hardy to 0 degrees F. […]
Rhododendron ( Doctor Rudolph Henny Knap Hill Azalea )
The Knap Hill and Exbury azaleas are English hybrids resulting from crosses between R. molle, R. calendulaceum, R. arborescens, and R. occidentale. Upright, hardy, deciduous shrub with elliptic to oblong, 2 to 6 inch long leaves. Flowers are borne in […]
Rhododendron ( Doctor Lee Shields Knap Hill Azalea )
The Knap Hill and Exbury azaleas are English hybrids resulting from crosses between R. molle, R. calendulaceum, R. arborescens, and R. occidentale. Upright, very hardy, deciduous shrub with elliptic to oblong, 2 to 6 inch long leaves. Flowers are borne […]
Rhododendron ( Doc Rhododendron )
A compact evergreen rhododendron, ‘Doc’ is another of the seven Dwarfs, one of the hardiest of the group. Pink flowers are borne in small, compact trusses in midseason.
Rhododendron ( Directeur Moerlands Mollis Hybrid Azalea )
The Mollis hybrids were developed in Belgium and Holland from original azalea seeds from Japan. They are derived from crosses between R. japonicum (Japanese azaleas, formerly A. mollis) and R. molle (Chinese azaleas, formerly A. molle). Tall, upright, deciduous shrub […]