Broad-leaved Cotton Bush (Gomphocarpus Cancellatus) is a perennial shrub in the Apocynaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 9-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

Gomphocarpus cancellatus is a perennial herb or shrublet known for its broad leaves and white to purple flowers, commonly found in dry rocky slopes and subtropical climates.

Broad-leaved Cotton Bush

Broad-leaved Cotton Bush

Gomphocarpus Cancellatus

Gomphocarpus cancellatus is a perennial herb or shrublet known for its broad leaves and white to purple flowers, commonly found in dry rocky slopes and subtropical climates.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
9-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:ornamental, pollinator attractor, drought tolerant

Care Calendar

Monthly care tasks for Broad-leaved Cotton 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

Broad-leaved Cotton Bush
Broad-leaved Cotton Bush detail

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Taxonomy

Family:Apocynaceae
Genus:Gomphocarpus