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Description
Euphorbia Alluaudii Subsp. Oncoclada, commonly known as the Madagascar Jewel, is a succulent plant species native to Madagascar. It belongs to the Euphorbia family, which includes more than 2,000 species of flowering plants. The plant is known for its unique appearance, with its thick, spiky stems that resemble a cactus. It can grow up to 3 feet tall and 2 feet wide, making it an ideal plant for indoor and outdoor decoration.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Euphorbia |
Appearance
The Madagascar Jewel has thick, green stems that grow upright and branch out into arms. The stems are covered in spines, which can vary in length and thickness. The plant’s leaves are small and oval-shaped, and they grow in clusters near the ends of the stems. The flowers of the Madagascar Jewel are small and yellow-green in color, and they bloom in the summer months. The plant’s unique appearance makes it a popular choice for decoration.
Care Guide
To care for the Madagascar Jewel, it is important to provide it with the right amount of water, fertilizer, and sunlight. The plant is hardy in USDA zones 10-11.Water: The Madagascar Jewel prefers to be kept on the drier side, so it is important not to overwater it. Allow the soil to dry out completely between waterings, and avoid getting water on the leaves or stem.Fertilization: Fertilize the Madagascar Jewel once a month during the growing season with a balanced fertilizer.Soil: The Madagascar Jewel prefers well-draining soil, such as cactus mix. It is important to use a pot with drainage holes to prevent water from sitting in the soil.Sunlight: The Madagascar Jewel prefers bright, indirect sunlight. It can also tolerate some direct sunlight, but too much can cause the leaves to burn.
Common Pests & Diseases
The Madagascar Jewel is relatively pest and disease-free, but it can be susceptible to mealybugs and spider mites. These pests can be removed with a cotton swab dipped in rubbing alcohol. It is important to keep an eye out for any signs of disease, such as wilting or yellowing leaves, and address them promptly.
Habitat
The Madagascar Jewel is native to Madagascar, where it grows in dry, rocky areas. It is often found growing alongside other succulent plants, such as cacti.
Question and Answer
Q: Can the Madagascar Jewel be grown indoors?
A: Yes, the Madagascar Jewel can be grown indoors as long as it is provided with bright, indirect sunlight and well-draining soil.Q: How often should I water my Madagascar Jewel?
A: Allow the soil to dry out completely between waterings, and avoid overwatering.Q: Can the Madagascar Jewel be propagated?
A: Yes, the Madagascar Jewel can be propagated by stem cuttings. Allow the cuttings to dry for a few days before planting them in well-draining soil.Q: Is the Madagascar Jewel toxic to pets?
A: Yes, the Madagascar Jewel is toxic to pets and humans if ingested. It is important to keep it out of reach of children and pets.
Related Plants
- Euphorbia Milii
- Euphorbia Lactea
- Euphorbia Obesa
References
- https://www.gardenista.com/posts/gardening-101-madagascar-jewel-euphorbia-alluaudii-care-guide/
- https://www.thespruce.com/madagascar-jewel-plant-profile-5077650
- https://worldofsucculents.com/euphorbia-alluaudii-madagascar-jewel/
