Rhododendron, Hybrid Deciduous Azalea, Coastal Azalea
Rhododendron 'Marydel'

Synonym:Rhododendron atlanticum

Height

Spacing
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Hardiness
24-36 in. (60-90 cm)
36-48 in. (90-120 cm)

Sun Exposure
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Danger
Full Sun
Sun to Partial Shade

Bloom Color

Bloom Time
Rose/Mauve
White/Near White

Foliage
Late Winter/Early Spring
Mid Spring

Other details
Grown for foliage
Deciduous

Seed Collecting

Category

Patent Information

Foliage Color

Bloom Characteristics

Water Requirements

Where to Grow