Tahitian Buckthorn (Rhamnus Fallax) is a perennial shrub in the Rhamnaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 6-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Rhamnus fallax is a deciduous shrub or small tree native to the temperate regions of the Eastern Alps, Balkan Peninsula, Eastern Türkiye, and Lebanon.

Tahitian Buckthorn

Tahitian Buckthorn

Rhamnus Fallax

Rhamnus fallax is a deciduous shrub or small tree native to the temperate regions of the Eastern Alps, Balkan Peninsula, Eastern Türkiye, and Lebanon.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
6-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:hedge, screen, wildlife habitat

Care Calendar

Monthly care tasks for Tahitian Buckthorn

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

Tahitian Buckthorn
Tahitian Buckthorn detail

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Taxonomy

Family:Rhamnaceae
Genus:Rhamnus