Cascade Azalea (Rhododendron Albiflorum) 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 5-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

Rhododendron albiflorum is a deciduous shrub native to the Pacific Northwest, known for its white, bowl-shaped, pendulous flowers.

Cascade Azalea

Cascade Azalea

Rhododendron Albiflorum

Rhododendron albiflorum is a deciduous shrub native to the Pacific Northwest, known for its white, bowl-shaped, pendulous flowers.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, dappled_shade
Hardiness Zones
5-8

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, peaty, well-drained
Indoor:No
Outdoor:Yes
Garden Use:ornamental, understory shrub, pollinator support

Care Calendar

Monthly care tasks for Cascade Azalea

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
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

Cascade Azalea
Cascade Azalea detail

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Taxonomy

Family:Ericaceae
Genus:Rhododendron