Flannel Bush (Fremontodendron Californicum) is a perennial shrub in the Malvaceae family with easy care difficulty. It requires drought-tolerant watering and full sun light in USDA hardiness zones 8-10. This plant is toxic to cats and dogs — keep it out of reach of pets.

Fremontodendron californicum is a large evergreen shrub or small tree known for its vibrant yellow flowers and soft, flannel-like leaves.

Flannel Bush

Flannel Bush

Fremontodendron Californicum

Fremontodendron californicum is a large evergreen shrub or small tree known for its vibrant yellow flowers and soft, flannel-like leaves.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
drought-tolerant
Light
Full Sun
Hardiness Zones
8-10

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:specimen, erosion control, pollinator attractor

Care Calendar

Monthly care tasks for Flannel Bush

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

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

Flannel Bush
Flannel Bush detail

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Taxonomy

Family:Malvaceae
Genus:Fremontodendron