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Description
Euphorbia Rigida is a perennial succulent that is native to the Mediterranean region. It is also known as “Upright Myrtle Spurge” due to its upright growth habit and resemblance to the myrtle plant. This plant can grow up to 2 feet tall and 3 feet wide, and its stems are covered with blue-green leaves. It produces yellow-green flowers in the spring and summer.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Euphorbia |
Appearance
Euphorbia Rigida has blue-green leaves that are arranged in whorls along the stem. The leaves are narrow and pointed, and they grow up to 2 inches long. The stems are covered with fine hairs and can grow up to 2 feet tall. The plant produces clusters of yellow-green flowers that are about 1/4 inch wide. The flowers bloom in the spring and summer and are followed by small, three-lobed seed capsules.
Care Guide
Euphorbia Rigida is a low-maintenance plant that is easy to care for. Here are some tips to help you keep your plant healthy:
- Water: Water your plant sparingly, as it is drought-tolerant. Allow the soil to dry out completely between waterings.
- Fertilization: Fertilize your plant once a month during the growing season with a balanced fertilizer.
- Soil: Euphorbia Rigida prefers well-draining soil that is slightly alkaline. Use a cactus or succulent mix for best results.
- Sunlight: This plant prefers full sun to partial shade. Place it in a location with at least 6 hours of sunlight per day.
- Hardiness Zones: Euphorbia Rigida is hardy in zones 7-11.
Common Pests & Diseases
Euphorbia Rigida is generally not susceptible to pests and diseases. However, it may be attacked by mealybugs, spider mites, or scale insects. To prevent these pests, keep your plant in a well-ventilated area and avoid overwatering. If you do notice pests, treat them with insecticidal soap or neem oil.
Habitat
Euphorbia Rigida is native to the Mediterranean region and is commonly found in rocky, dry habitats. It can be grown in a variety of climates and soil types, as long as it is provided with good drainage and plenty of sunlight.
Question and Answer
Q: Is Euphorbia Rigida toxic?
A: Yes, Euphorbia Rigida is toxic if ingested. It can cause skin irritation and eye damage as well.
Q: Can Euphorbia Rigida be grown indoors?
A: Yes, Euphorbia Rigida can be grown indoors as long as it is provided with plenty of sunlight and well-draining soil.
Q: How often should I water my Euphorbia Rigida?
A: Water your Euphorbia Rigida sparingly, allowing the soil to dry out completely between waterings. In general, you should water once every 2-3 weeks.
Q: How tall can Euphorbia Rigida grow?
A: Euphorbia Rigida can grow up to 2 feet tall and 3 feet wide.
Related Plants
- Euphorbia Tirucalli
- Euphorbia Milii
- Euphorbia Lactea
References
- “Euphorbia Rigida.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c160.
- “Euphorbia Rigida.” Royal Horticultural Society, www.rhs.org.uk/Plants/14626/Euphorbia-rigida/Details.
- “Upright Myrtle Spurge.” Fine Gardening, www.finegardening.com/plant/upright-myrtle-spurge-euphorbia-rigida.
