Crown of Thorns
Synonym: Euphorbia splendens
Family: Euphorbiaceae
 Crown of Thorns 'Dwarf Apache' |
Recommended Temperature Zone: sunset: 11,13,21-27 USDA: 9b-10 depending on the variety Frost Tolerance: The regular red varieties grow fine in protected areas in Phoenix and Las Vegas, some showier hybrids need frost protection Minimum Avg. Temperature: 50°F (10°C) Heat Tolerance: Avoid full sun in Phoenix Sun Exposure: Full sun to light shade (light shade better in Phoenix) Origin: Madagascar Growth Habits: Woody perennial to 4 feet (1.2 m) Watering Needs: Occasional water, regular watering in summer helps it retaining its leaves Propagation: Stem cuttings, seeds |
This little shrub is a popular house plant. Many varieties and hybrids are available varying in flower size and color from red to yellow. It blooms freely most of the year. It normally becomes dormant in summer… don't throw it away if it loses its leaves. As with the other Euphorbias, its sap is poisonous, it irritates the skin, and can cause temporary blindness if it goes in the eyes.
Blooming Habits:
The Crown of thorns blooms most of the year if given the right conditions.
Fruiting Habits:
Propagation:
Trim the stems that are too long, let them dry a couple of day, and stick them into potting medium. They should grow easily if the temperature is warm enough.
Check for Field Collection numbers at Ralph Martin's Site
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