Coulter's Lupine (Lupinus Sparsiflorus) is a annual herb in the Fabaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 8-11. This plant is toxic to cats and dogs — keep it out of reach of pets.

Lupinus sparsiflorus is an annual herbaceous plant native to southwestern North America, known for its blue, butterfly-like flowers arranged in loose spiral clusters above the foliage.

Coulter's Lupine

Coulter's Lupine

Lupinus Sparsiflorus

Lupinus sparsiflorus is an annual herbaceous plant native to southwestern North America, known for its blue, butterfly-like flowers arranged in loose spiral clusters above the foliage.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
8-11

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:groundcover, nitrogen fixer, ornamental

Care Calendar

Monthly care tasks for Coulter's 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

Coulter's Lupine
Coulter's Lupine detail

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Taxonomy

Family:Fabaceae
Genus:Lupinus