Rhododendron hybrida ( Grenadier Glenn Dale Azalea )

Upright to widely spreading, semi-evergreen azalea developed primarily for cold hardiness along the mid-Atlantic states. Single, funnel-shaped, reddish-orange flowers with purplish-red blotches, 1 3/4 to 2 inches wide. Flowers are borne in showy trusses of 1 to 4 per cluster. […]

Rhododendron hybrida ( Greeting Glenn Dale Azalea )

Evergreen azalea developed primarily for cold hardiness along the mid Atlantic States. Flowers are surprisingly large and showy, coral, funnel-shaped, to 2 inches wide. Growth habit is dense. Bloom time is late April in warmer areas, and as late as […]

Rhododendron hybrida ( Grandee Glenn Dale Azalea )

Upright to widely spreading, evergreen azalea developed primarily for cold hardiness along the mid-Atlantic states. Single, funnel-shaped, dark pink flowers with purplish-red blotches, 2 3/4 inches wide. Flowers are borne in showy trusses of 1 to 4 per cluster. Bloom […]

Rhododendron hybrida ( Grandam Glenn Dale Azalea )

Upright to widely spreading, twiggy, evergreen azalea developed primarily for cold hardiness along the mid-Atlantic states. Single, funnel-shaped, ruffled, white flowers with mauve markings, 3 inches wide. Flowers are borne in showy trusses of 1 to 4 per cluster. Bloom […]

Rhododendron hybrida ( Granat Glenn Dale Azalea )

Upright to widely spreading, evergreen azalea developed primarily for cold hardiness along the mid-Atlantic states. Single, funnel-shaped, red flowers with small purplish-red dots, 2 inches wide. Flowers are borne in showy trusses of 1 to 4 per cluster. Bloom time […]