Canotia holacantha

Crucifixion Thorn

Tree

The light green branches of this plant resemble those of Palo Verde, but Crucifixion Thorn has a more upright growth form. A mature specimen can reach 15 feet high with a 10-foot spread. Tiny leaves drop early in the spring.

Temperature

Hardy to 10F.

Water requirements

Moderate. Once established can be weaned to once a month through the summer.

Sun

Full sun.

Soil

Tolerant.

Maintenance

None.

Disadvantages

Thorns. Locate away from pedestrian areas.

Bloom

White flowers from May to August.

Fruit or Seeds

Oblong capsule that turns brown and woody and eventually splits into two slender parts.

Uses

Accent plant. Screen.

Origin

Native to Utah, California, Arizona and Sonora, Mexico. Member of the Koeberliniaceae family.

Themes

Native, Desert Grassland, Desert, Desert Transitional.

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