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Dwarf azalea

Rhododendron atlanticum

Also called Coastal Azalea

Dwarf azalea
Photo: Unknown author, CC BY-SA 3.0

Dwarf azalea is a compact, deciduous shrub native to coastal and upland woods of the eastern United States, valued for its fragrant spring flowers. It grows best in acidic, well-drained soil with some shade and moisture.

Family
Ericaceae (Heather family)
Grows as
Tree
Light
Part shade, Full sun
Water
Keep soil evenly moist, especially in the first year, and avoid waterlogging.
Soil
Acidic, well-drained, humus-rich soil.
Temperature
Hardy in cold winters; protect young plants from heat and drought stress.
How easy
Moderate
Safety
Not known to be toxic. Toxic to cats and dogs (ASPCA).
Native range
Pennsylvania to Georgia
Climate
temperate

About

Rhododendron atlanticum, the dwarf azalea or coastal azalea, is a species of Rhododendron native to coastal areas of the eastern United States, from New Jersey south to Georgia.

It is a very tough plant, responding to overgrazing or forest fires by generating new shoots.

Where it grows

Rhododendron atlanticum is found in upland woods, on bluffs, stream banks and open sandy woods. This species ranges from Delaware to Georgia in the mid-Atlantic and southeastern United States.

Uses

Rhododendron atlanticum can be used in azalea breeding programs for its fragrance. Rhododendron atlanticum is a non-toxic species sometimes available in the nursery trade. This species is often used in landscaping because its fragrance attracts pollinators such as bees, butterflies and hummingbirds as well as it being a showy flower. This species has a medium tolerance to drought and fires, and requires cold stratification for germination. Rhododendron atlanticum produce pinkish-purple flowers in early spring.

Other Rhododendron plants

Rhododendron aberconwayi · Sagan Dalya · Rhododendron adenogynum · Rhododendron adenosum · Rhododendron aganniphum · Cascade azalea · Rhododendron albrechtii · Rhododendron album · Rhododendron alutaceum · Rhododendron annae · Rhododendron anthopogon · Rhododendron araiophyllum

Text excerpted from the Wikipedia article Rhododendron atlanticum by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Pet safety from the ASPCA toxic and non-toxic plant lists.

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