Big Bend Bluebonnet (Lupinus Havardii) is a annual herb in the Fabaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 7-9. This plant is toxic to cats and dogs — keep it out of reach of pets.

Lupinus havardii is a tall winter annual species of lupine native to the Big Bend region of Texas, known for its striking deep blue flowers with a lemon blotch.

Big Bend Bluebonnet

Big Bend Bluebonnet

Lupinus Havardii

Lupinus havardii is a tall winter annual species of lupine native to the Big Bend region of Texas, known for its striking deep blue flowers with a lemon blotch.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
7-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

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

Care Calendar

Monthly care tasks for Big Bend Bluebonnet

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

Big Bend Bluebonnet
Big Bend Bluebonnet detail

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Taxonomy

Family:Fabaceae
Genus:Lupinus