Oldham's Azalea (Rhododendron Oldhamii) is a perennial shrub in the Ericaceae family with moderate care difficulty. It requires moderate watering and partial shade or dappled_shade light in USDA hardiness zones 7-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Rhododendron oldhamii is an evergreen azalea species native to Taiwan, known for its distinctive fuzzy leaves with long reddish hairs and brick red to coral pink funnel-shaped flowers.

Oldham's Azalea

Oldham's Azalea

Rhododendron Oldhamii

Rhododendron oldhamii is an evergreen azalea species native to Taiwan, known for its distinctive fuzzy leaves with long reddish hairs and brick red to coral pink funnel-shaped flowers.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, dappled_shade
Hardiness Zones
7-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, peaty
Indoor:No
Outdoor:Yes
Garden Use:specimen, ornamental, pollinator attractor

Care Calendar

Monthly care tasks for Oldham's Azalea

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
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Aug
...
Sep
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Oct
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Nov
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Dec
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Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Oldham's Azalea
Oldham's Azalea detail

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Taxonomy

Family:Ericaceae
Genus:Rhododendron