Skip to main content

Oconee azalea

Rhododendron flammeum

Last reviewed: October 2026

Oconee azalea (Rhododendron flammeum) is a perennial shrub native to GA, SC. It blooms in March and April. The flowers draw hummingbirds, butterflies, and bees.

Oconee azalea (Rhododendron flammeum)
Photo: Clifflandis

Oconee azalea is toxic to dogs and cats.

Listed as toxic by the ASPCA Animal Poison Control Center (opens in new tab) (last reviewed 2026-08-15). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435 and your veterinarian's emergency line.

Pollinator Patch flags toxic plants so you can choose a pet-safe native alternative for your yard.

Native swaps for a yard with pets

Oconee azalea is listed as toxic to dogs by the ASPCA Animal Poison Control Center. These natives fill a similar role in a planting and are not on the ASPCA toxic plant list for dogs or cats. Each plant's page carries its dated record.

Light

part shade

Water

medium

Size

60"–120" H × 48"–72" W

Bloom

Mar, Apr

Native to

GA, SC

Pollinators

hummingbirds, butterflies, bees

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 460 programs across 44 states, each with a link to the provider and the date we last checked it.

Find rebates in your area

Picture natives in your own yard

Upload a photo of your yard and Patch Vision shows a rendering of it planted with natives for your region, like Oconee azalea.

Browse plants for this ecoregion

A deciduous woodland azalea that produces clusters of bright orange to red flowers on bare branches before the leaves fully emerge each spring. It forms an upright, rounded understory shrub.

Growing Oconee azalea

Grow Oconee azalea in part shade and medium water. Mature plants reach 60 to 120 inches tall and spread 48 to 72 inches wide.

Wildlife value

Early, showy blooms are an important nectar source for hummingbirds returning in spring, along with bees and butterflies.

Common questions

How much sun does Oconee azalea need?
Oconee azalea grows best in part shade conditions.
When does Oconee azalea bloom?
Oconee azalea blooms in March and April.
Where is Oconee azalea native?
Oconee azalea (Rhododendron flammeum) is native to GA, SC, per the World Checklist of Vascular Plants (Kew).
Is Oconee azalea toxic to dogs?
Yes. Oconee azalea is listed as toxic to dogs by the ASPCA Animal Poison Control Center (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
Is Oconee azalea toxic to cats?
Yes. Oconee azalea is listed as toxic to cats by the ASPCA Animal Poison Control Center (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
What pollinators does Oconee azalea attract?
Oconee azalea draws hummingbirds, butterflies, and bees.

Native range data from the World Checklist of Vascular Plants (Kew). Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

Pollinator Patch flags toxic plants like Oconee azalea and shows pet-safe natives for your ecoregion instead.