Rhododendron Species, Oconee Azalea, Piedmont Azalea

Rhododendronflammeum

Family
Ericaceae (er-ek-AY-see-ee)
Genus
Rhododendron (roh-do-DEN-dron)
Species
flammeum (FLAM-ee-um)
Synonym
Azalea speciosa
Rhododendron speciosum
Spacing
24-36 in. (60-90 cm)
Hardiness
24-36 in. (60-90 cm)
Sun Exposure
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)
Danger
Light Shade
Bloom Color
Parts of plant are poisonous if ingested
Bloom Time
Pink
Coral/Apricot
Pale Yellow
Foliage
Late Winter/Early Spring
Mid Spring
Other Details
Other details
Deciduous
Seed Collecting
Category
From semi-hardwood cuttings
From hardwood cuttings
By stooling or mound layering
Patent Information
Foliage Color
Bloom Characteristics
Water Requirements
Where to Grow
Regional

This plant is said to grow outdoors in the following regions:

Marietta, Georgia

Elizabeth City, North Carolina

Downingtown, Pennsylvania

Easley, South Carolina

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Gardener's Notes:

1
positive
2
neutrals
0
negative
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R
Downingtown, PA | January 2014 | positive

Like other Deciduous Azaleas, the Oconee, originally from Georgia and South Carolina, is a high quality, neat, clean plant, that is somew...Read More

H
H
San Antonio, TX (Zone 8b) | October 2007 | neutral

I have not grown this plant. This species is a native shrub of the Piedmont region of Georgia and South Carolina. It has varying bloom ...Read More

S
Oklahoma City, OK (Zone 7a) | August 2002 | neutral

The Oconee Azalea, also known as Rhododendron speciosum, is possibly the most variable of all the native azaleas, with the flowers of see...Read More

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