Spanish Dagger (Yucca Treculiana) is a perennial shrub in the Asparagaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 7-10. This plant is toxic to cats and dogs — keep it out of reach of pets.

Yucca treculiana is a large, tree-like yucca known for its stiff, sharp-pointed leaves and thick trunk, native to Texas and northeastern Mexico.

Spanish Dagger

Spanish Dagger

Yucca Treculiana

Yucca treculiana is a large, tree-like yucca known for its stiff, sharp-pointed leaves and thick trunk, native to Texas and northeastern Mexico.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
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:specimen, drought-tolerant landscaping, deer-resistant barrier

Care Calendar

Monthly care tasks for Spanish Dagger

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

Spanish Dagger
Spanish Dagger detail

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Taxonomy

Family:Asparagaceae
Genus:Yucca