Euphorbia Trigona Rubra, also known as African milk tree or candelabra cactus, is a succulent plant native to Central and West Africa. It belongs to the Euphorbia family, which includes more than 2,000 species of plants. This plant is popular among succulent enthusiasts due to its unique shape and beautiful coloration.
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Taxonomic Information
| Domain: | Eukaryota |
| Kingdom: | Plantae |
| Phylum: | Tracheophyta |
| Class: | Magnoliopsida |
| Order: | Malpighiales |
| Family: | Euphorbiaceae |
| Genus: | Euphorbia |
Appearance
Euphorbia Trigona Rubra has a distinct cactus-like appearance with multiple erect stems that grow up to 2 meters tall. The stems are green with red margins and have three or four sides. The plant produces small, inconspicuous flowers that are surrounded by red bracts. The leaves are small and quickly fall off, leaving behind scars on the stems. The plant is known for its milky sap, which can cause skin irritation and is toxic if ingested.
Care Guide
Euphorbia Trigona Rubra is a relatively easy plant to care for, but it does require specific conditions to thrive.
- Water: Water the plant when the soil is completely dry. Avoid overwatering, as this can lead to root rot.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: Use a well-draining soil mix that is specifically designed for succulent plants.
- Sunlight: Place the plant in a bright location with indirect sunlight. Avoid placing it in direct sunlight, as this can cause sunburn.
- Hardiness Zones: Euphorbia Trigona Rubra is hardy in USDA zones 10 and 11.
Common Pests & Diseases
Euphorbia Trigona Rubra is relatively pest and disease-resistant, but it can be affected by the following:
- Spider Mites: These tiny pests can cause yellowing and webbing on the plant. Treat with insecticidal soap or neem oil.
- Mealybugs: These pests can cause white, cottony growth on the plant. Treat with insecticidal soap or neem oil.
- Root Rot: Overwatering can cause root rot, which can be prevented by using a well-draining soil mix and avoiding overwatering.
Habitat
Euphorbia Trigona Rubra is native to the tropical regions of Central and West Africa. It grows in arid regions and is often found on rocky slopes and hillsides. The plant is adapted to hot, dry conditions and can survive periods of drought.
Question and Answer
Q: Is Euphorbia Trigona Rubra a cactus?
A: Although it resembles a cactus, Euphorbia Trigona Rubra is not a true cactus. It belongs to the Euphorbia family, which includes more than 2,000 species of plants.
Q: Is Euphorbia Trigona Rubra toxic to pets?
A: Yes, the plant is toxic to pets and humans if ingested. Keep it out of reach of children and pets.
Q: Can Euphorbia Trigona Rubra be propagated from cuttings?
A: Yes, the plant can be propagated from stem cuttings. Let the cuttings dry out for a few days before planting them in well-draining soil.
Q: How often should I fertilize Euphorbia Trigona Rubra?
A: Fertilize the plant once a month during the growing season with a balanced fertilizer.
Related Plants
- Euphorbia Ingens
- Euphorbia Lactea
- Euphorbia Milii
- Euphorbia Obesa
References
- “Euphorbia Trigona.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c161.
- “Euphorbia Trigona.” The Spruce, www.thespruce.com/euphorbia-trigona-1902986.
- “Euphorbia Trigona Rubra Care Guide.” Succulent Alley, 13 May 2021, www.succulentalley.com/euphorbia-trigona-rubra-care-guide/.
