Rhododendron ( Red Bird Glenn Dale Azalea )

The Glenn Dale evergreen hybrids were developed in Maryland from R. indicum, R. kaempferi, R. simsii and many other species and hybrids. They are compact, spreading, evergreen azaleas developed primarily for cold hardiness along the mid-Atlantic states. Flowers are borne […]

Rhododendron ( Red Beauty Greenwood Hybrid Azalea )

Compact, upright, evergreen azalea that was developed to thrive in temperate climates and is hardy to 0 degrees F. Single, hose-in-hose, funnel-shaped, dark red flowers, 2 1/4 inches wide. Flowers are borne in showy trusses from mid to late spring. […]

Rhododendron ( Red Baron Belgian Indica Azalea )

Small, bushy, evergreen azalea with lush, glossy, dark green leaves, 1 1/4 to 1 3/4 inches long. Double, funnel-shaped, bright to dark red flowers, 3 1/2 inches wide. Flowers are borne profusely in large, showy trusses from late winter to […]

Rhododendron ( Red Ball Ilam Hybrid Azalea )

Upright, deciduous shrub that is cold hardy from -10 to -20 degrees F. Single, trumpet-shaped, frilled, bright red flowers, 2 to 3 inches wide. Leaves are elliptic to oblong, 2 to 6 inches long. Flowers are borne in large, showy […]

Rhododendron ( Rasho Mon Kurume Azalea )

The Kurume hybrid azaleas of Japan owe their parentage to several species of mountain azaleas, predominantly R. sataense with R. kiusianum. Formerly, the Kurume hybrids were grouped under R. obtusum, but modern horticulturists now consider R. obtusum a hybrid and […]

Rhododendron ( Rapunzel Knap Hill Azalea )

Upright, rounded, very hardy, deciduous shrub with elliptic to oblong, 2 to 6 inch long leaves. Fragrant, single, trumpet-shaped, frilled, light yellow flowers with orange spots, 3 inches wide. Flowers are borne in huge, showy trusses of 18 to 30 […]

Rhododendron ( Raphael de Smet Ghent Hybrid Azalea )

The artificial species name R. gandavense is often used for all the cultivars of the Ghent Hybrids. These hardy plants originated in Belgium and England in the 1800s from crosses between many different species. Tall, deciduous shrub that broadens with […]

Rhododendron ( Rankyoken Kurume Azalea )

The Kurume hybrid azaleas of Japan owe their parentage to several species of mountain azaleas, predominantly R. sataense with R. kiusianum. Formerly, the Kurume hybrids were grouped under R. obtusum, but modern horticulturists now consider R. obtusum a hybrid and […]

Rhododendron ( Ranger Glenn Dale Azalea )

The Glenn Dale evergreen hybrids were developed in Maryland from R. indicum, R. kaempferi, R. simsii and many other species and hybrids. They are compact, spreading, evergreen azaleas developed primarily for cold hardiness along the mid-Atlantic states. Flowers are borne […]