Spider Lupine (Lupinus Benthamii) is a annual herb in the Fabaceae family with moderate care difficulty. It requires moderate 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.

Lupinus benthamii is a hairy annual herb native and endemic to California, known commonly as spider lupine.

Spider Lupine

Spider Lupine

Lupinus Benthamii

Lupinus benthamii is a hairy annual herb native and endemic to California, known commonly as spider lupine.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun
Hardiness Zones
8-10

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:loamy, sandy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:groundcover, nitrogen fixer, pollinator attractor

Care Calendar

Monthly care tasks for Spider Lupine

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

Spider Lupine
Spider Lupine detail

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Taxonomy

Family:Fabaceae
Genus:Lupinus