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Prickly Poison (Gastrolobium Spinosum) is a perennial shrub in the Fabaceae family with moderate care difficulty. It requires low 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.

Gastrolobium spinosum is a prickly, bushy to erect shrub native to Southwest Australia.

Prickly Poison

Prickly Poison

Gastrolobium Spinosum

Gastrolobium spinosum is a prickly, bushy to erect shrub native to Southwest Australia.

Quick Facts

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

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, clay
Indoor:No
Outdoor:Yes
Garden Use:ornamental, wildlife habitat, drought tolerant landscaping

Care Calendar

Monthly care tasks for Prickly Poison

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

Prickly Poison
Prickly Poison detail

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Taxonomy

Family:Fabaceae
Genus:Gastrolobium