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Description
Euphorbia Rhombifolia, also known as Diamond-Leaf Spurge, is a perennial succulent plant that belongs to the Euphorbiaceae family. It is native to the Americas, including the United States, Mexico, and South America. It grows up to 30 inches tall and has a spread of 18 inches. The stem of the plant is green and contains a milky sap that can cause skin irritation and is toxic if ingested.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Euphorbia |
Appearance
Euphorbia Rhombifolia has diamond-shaped leaves that are green and arranged alternately on the stem. The leaves are about 1-2 inches long and 0.5-1 inch wide. The plant produces small, inconspicuous flowers that are yellow-green in color and appear in the spring and summer. The flowers are followed by small, brown, three-lobed fruits that contain seeds.
Care Guide
Euphorbia Rhombifolia requires minimal care and is easy to grow. It prefers well-draining soil and requires minimal watering. Overwatering can cause root rot, so it is important to let the soil dry out before watering. The plant can be fertilized once a month with a balanced fertilizer during the growing season. It prefers full sun but can tolerate some shade. It is hardy in USDA zones 9-11.
Common Pests & Diseases
Euphorbia Rhombifolia is susceptible to mealybugs, spider mites, and scale insects. These pests can be controlled by using insecticidal soap or neem oil. The plant is also susceptible to fungal diseases such as powdery mildew and root rot. Proper watering and good air circulation can help prevent these diseases.
Habitat
Euphorbia Rhombifolia can be found growing in a variety of habitats, including open grasslands, rocky slopes, and desert areas. It is native to the Americas and can be found in the United States, Mexico, and South America.
Question and Answer
Q: Is Euphorbia Rhombifolia toxic to pets?
A: Yes, the milky sap of Euphorbia Rhombifolia can cause skin irritation and is toxic if ingested by pets.
Q: How often should I water Euphorbia Rhombifolia?
A: Euphorbia Rhombifolia prefers well-draining soil and should be watered when the soil is dry to the touch. Overwatering can cause root rot.
Q: What is the hardiness zone for Euphorbia Rhombifolia?
A: Euphorbia Rhombifolia is hardy in USDA zones 9-11.
Q: How tall does Euphorbia Rhombifolia grow?
A: Euphorbia Rhombifolia can grow up to 30 inches tall.
Related Plants
- Euphorbia pulcherrima (Poinsettia)
- Euphorbia lactea (Mottled Spurge)
- Euphorbia tirucalli (Pencil Cactus)
References
- “Euphorbia Rhombifolia.” Missouri Botanical Garden. Accessed April 23, 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=277489.
- “Euphorbia Rhombifolia.” Plant Care Today. Accessed April 23, 2021. https://plantcaretoday.com/euphorbia-rhombifolia.html.
- “Euphorbia Rhombifolia.” World of Succulents. Accessed April 23, 2021. https://worldofsucculents.com/euphorbia-rhombifolia-diamond-leaf-spurge/.
