Sweet Azalea
Rhododendron arborescens
Last reviewed: June 2026
Sweet Azalea is toxic to dogs and cats.
Listed as toxic by the ASPCA Animal Poison Control Center (last reviewed 2026-05-21). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435and your veterinarian's emergency line.
Pollinator Patch flags toxic plants so you can choose a pet-safe native alternative for your yard.
Light
part shade
Water
high
Size
72"–180" H × 60"–120" W
Bloom
May, Jun, Jul
Native to
AL, GA, KY, MD and 6 more states
Pollinators
bees, butterflies, hummingbirds
Sweet azalea is a native deciduous shrub that produces fragrant white to pale pink flowers in late spring and early summer. This large shrub prefers moist, partially shaded locations and provides excellent seasonal interest with its blooms and fall color. It naturally forms an upright, somewhat open habit that works well in woodland gardens or naturalized areas.
In an HOA neighborhood
Sweet Azalea is an HOA-friendly choice. Maintenance level: moderate. Tidiness: 4 out of 5.
Works well in: front yard, foundation, mid zone, backyard only.
- Large mature size may require regular pruning in smaller spaces
Wildlife value
The fragrant flowers attract bees, butterflies, and hummingbirds during the blooming period from May through July. This native azalea provides important nectar sources for pollinators during the growing season.
Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.
Pollinator Patch flags toxic plants like Sweet Azalea and shows pet-safe natives for your ecoregion instead.