Wislizenus' Senna (Senna Wislizeni) is a perennial shrub in the Fabaceae family with easy care difficulty. It requires drought-tolerant watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is toxic to cats and dogs — keep it out of reach of pets.

Senna wislizeni is a deciduous shrub native to the southwestern United States and northern Mexico, known for its bright yellow flowers and thorny branches.

Wislizenus' Senna

Wislizenus' Senna

Senna Wislizeni

Senna wislizeni is a deciduous shrub native to the southwestern United States and northern Mexico, known for its bright yellow flowers and thorny branches.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
drought-tolerant
Light
Full Sun, Partial Shade
Hardiness Zones
7-10

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

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

Care Calendar

Monthly care tasks for Wislizenus' Senna

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

Wislizenus' Senna
Wislizenus' Senna detail

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Taxonomy

Family:Fabaceae
Genus:Senna