Quick answer: Mountain azalea (Rhododendron canescens) is native to 14 states. What's commonly sold under this name is often a bred variety or the wrong species — see the lookalike alert below. It's typically live plant, verified 15 Sep 2026.
Photo: Eric Hunt, Wikimedia Commons (CC BY-SA 4.0)
Where it's native
Listed in the directory as native to these states. Click a state for its full native-plant guide.
Growing conditions
From the Lady Bird Johnson Wildflower Center Native Plant Database.
| Sun | Part Shade |
|---|---|
| Water | Moist-Wet |
| Soil | Moist, acid soils |
| Bloom | Bloom Mar-Apr |
| Height | Up to 15 ft tall |
| Wildlife value | Attracts hummingbirds and butterflies, special value to bumble bees, all parts highly toxic |
All parts highly toxic, may be fatal if eaten. Honey from flowers may also be toxic. Symptoms: salivation, abdominal pain, nausea, vomiting, weakness, difficult breathing, progressive paralysis. Toxic principle: andromedotoxin
none noted (forms large colonies and hybridizes readily with other species in genus)
Lookalike alert
Cultivar ('Darlin's Dream', listing also inconsistently calls it 'Summer Eyelet'); live plant, In Stock, $29.99, no reviews — live-verified. ⚠ Note 15 Sep 2026: current listing is the 'Darlin's Dream' cultivar, not wild-type — flagged, species correct.
Sold as: Live plant via Amazon · listing verified 15 Sep 2026
See where to buy →Quick answers about Mountain azalea
Where is Mountain azalea native?
Mountain azalea (Rhododendron canescens) is native to 14 states across the South. Check your state's page in this directory for the full list of plants native where you live.
When does Mountain azalea bloom?
Mountain azalea blooms Mar-Apr. Exact timing shifts a few weeks with latitude and elevation.
What growing conditions does Mountain azalea need?
Light: Part Shade. Water: Moist-Wet. Soil: Moist, acid soils. Mature height: Up to 15 ft tall.
Is Mountain azalea good for pollinators and wildlife?
Yes. Wildlife value: Attracts hummingbirds and butterflies, special value to bumble bees, all parts highly toxic.
Is Mountain azalea deer-resistant or drought-tolerant?
Mountain azalea is tolerates shade and handles wet soil.
Is Mountain azalea toxic?
All parts highly toxic, may be fatal if eaten. Honey from flowers may also be toxic. Symptoms: salivation, abdominal pain, nausea, vomiting, weakness, difficult breathing, progressive paralysis. Toxic principle: andromedotoxin.
Where can I buy real Mountain azalea seed or plants?
We found a listing sold as live plant that names the true species, last checked 15 Sep 2026. Be aware that some sellers offer bred varieties under this name.
Similar native plants
Native plants that share growing conditions or range with Mountain azalea.
- Swamp sunflower Helianthus angustifolius
- Water oak Quercus nigra
- Common buttonbush Cephalanthus occidentalis
- Red buckeye Aesculus pavia
- Eastern bluestar Amsonia tabernaemontana
- Virginia sweetspire Itea virginica
Also listed under
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