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Rhododendron alabamense (Alabama Azalea)

Alabama Azalea, Azalea alabamensis, Midseason Azalea

Rhododendron alabamense, Alabama Azalea, Azalea alabamensis, Fragrant Azalea, Fragrant Rhododendron, White Azalea, White Rhododendron, White Flowering Shrub

Rhododendron alabamense (Alabama Azalea) is a refined, rounded, deciduous Azalea boasting a profusion of lemon-scented white flowers with a prominent yellow blotch on their upper petals. Blooming before or with the leaves in mid to late spring, the funnel-shaped flowers are adorned with elegantly protruding stamens. They bloom in clusters of 6-10 and contrast beautifully with the deciduous foliage of simple, dark green leaves. Native to the southeastern United States, Alabama Azalea occurs naturally in hardwood forests, on slopes, along ridges, and on hillsides. Attractive, heat, humidity, and somewhat drought tolerant, Alabama Azalea spreads by underground runners to form a charming colony over time. Great when planted en masse, in a naturalized setting. Also a valuable addition alongside walking paths where its enticingly sweet fragrance can be enjoyed.

  • Grows up to 4-6 ft. tall and wide (120-180 cm).
  • Performs best in part shade in moist, acidic, humus-rich, well-drained soils. Plant shallowly in a location protected from strong winter winds. Protect from frost to prevent damage to flowers. Mulch annually with leaf mold to retain moisture, control weeds, and cool the soil. Tolerates heat and humidity.
  • Perfect for shrub borders, cottage gardens, and woodland gardens.
  • Keep an eye out for aphids, caterpillars, leafhoppers, vine weevil, powdery mildew, rhododendron bud blast, rhododendron petal blight, silver leaf.
  • Removing spent flowers promotes new growth.
  • Propagate by semi-hardwood cuttings, grafting, and layering.
  • All parts of the plant are poisonous if ingested.
  • Toxic to dogs, toxic to cats, toxic to horses.
  • Native to the southeastern United States.

Requirements

Hardiness 7 - 8
Plant Type Shrubs
Plant Family Ericaceae
Genus Rhododendron
Common names Azalea, Rhododendron
Exposure Partial Sun
Season of Interest Spring (Mid, Late)
Height 4' - 6' (120cm - 180cm)
Spread 4' - 6' (120cm - 180cm)
Spacing 48" - 72" (120cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Loam, Sand
Soil pH Acid
Soil Drainage Moist but Well-Drained
Characteristics Fragrant, Showy
Native Plants United States, Southeast, Georgia, Florida, Alabama, Mississippi, North Carolina, South Carolina, Tennessee
Garden Uses Beds And Borders
Garden Styles Prairie and Meadow, Informal and Cottage
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Alternative Plants to Consider

Rhododendron Autumn Royalty
Rhododendron macrophyllum (Pacific Rhododendron)
Rhododendron periclymenoides (Pinxterbloom Azalea)
Rhododendron catawbiense (Catawba Rosebay)
Rhododendron maximum (Great Laurel)
Rhododendron canescens (Mountain Azalea)

Recommended Companion Plants

Oxydendrum arboreum (Sourwood)
Cornus florida (Flowering Dogwood)
Viburnum acerifolium (Mapleleaf Viburnum)
Illicium floridanum (Florida Anise)
Callicarpa americana (American Beautyberry)
Hydrangea quercifolia (Oakleaf Hydrangea)
Kalmia latifolia (Mountain Laurel)
Mertensia virginica (Virginian Bluebells)

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While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
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Requirements

Hardiness 7 - 8
Plant Type Shrubs
Plant Family Ericaceae
Genus Rhododendron
Common names Azalea, Rhododendron
Exposure Partial Sun
Season of Interest Spring (Mid, Late)
Height 4' - 6' (120cm - 180cm)
Spread 4' - 6' (120cm - 180cm)
Spacing 48" - 72" (120cm - 180cm)
Maintenance Low
Water Needs Average
Soil Type Loam, Sand
Soil pH Acid
Soil Drainage Moist but Well-Drained
Characteristics Fragrant, Showy
Native Plants United States, Southeast, Georgia, Florida, Alabama, Mississippi, North Carolina, South Carolina, Tennessee
Garden Uses Beds And Borders
Garden Styles Prairie and Meadow, Informal and Cottage
How Many Plants
Do I Need?
Explore Great Plant Combination Ideas
Rhododendron
Guides with
Rhododendron
Not sure which Rhododendron to pick?
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