Texas Lignum-vitae (Guaiacum Angustifolium) is a perennial shrub in the Zygophyllaceae family with easy care difficulty. It requires drought-tolerant watering and full sun or partial shade light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.

Guaiacum angustifolium is a small to medium-sized evergreen tree or shrub native to Texas and Mexico, known for its dense, hard wood and bright blue flowers.

Texas Lignum-vitae

Texas Lignum-vitae

Guaiacum Angustifolium

Guaiacum angustifolium is a small to medium-sized evergreen tree or shrub native to Texas and Mexico, known for its dense, hard wood and bright blue flowers.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
drought-tolerant
Light
Full Sun, Partial Shade
Hardiness Zones
8-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:rocky, sandy, loamy
Indoor:No
Outdoor:Yes
Garden Use:ornamental, drought-tolerant landscaping, pollinator attraction, erosion control

Care Calendar

Monthly care tasks for Texas Lignum-vitae

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
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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

Texas Lignum-vitae
Texas Lignum-vitae detail

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Taxonomy

Family:Zygophyllaceae
Genus:Guaiacum