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Description
Euphorbia Angusta, also known as the narrow-leaved spurge, is a perennial herb that belongs to the Euphorbia genus. This plant is native to Europe and western Asia but can also be found in North America as an introduced species. It is characterized by its narrow, elongated leaves that grow up to 25 cm long and 5 mm wide. The plant can grow up to 60 cm tall and has a greenish-yellow inflorescence that blooms from May to September.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Malpighiales |
| Family | Euphorbiaceae |
| Genus | Euphorbia |
Appearance
Euphorbia Angusta has narrow, elongated leaves that grow up to 25 cm long and 5 mm wide. The leaves are arranged alternately on the stem and are usually hairless. The stem of the plant is erect and can grow up to 60 cm tall. The plant produces a greenish-yellow inflorescence that blooms from May to September. The flowers are small and inconspicuous, surrounded by a cup-shaped structure called a cyathium.
Care Guide
Euphorbia Angusta is a hardy plant that requires minimal care. Here are some tips on how to take care of your Euphorbia Angusta:
- Water: Water your plant regularly but avoid overwatering as it can cause root rot.
- Fertilization: Fertilize your plant once a month during the growing season with a balanced fertilizer.
- Soil: Euphorbia Angusta prefers well-draining soil that is slightly acidic.
- Sunlight: This plant prefers full sun but can also tolerate partial shade.
- Hardiness Zones: Euphorbia Angusta can grow in USDA hardiness zones 5 to 9.
Common Pests & Diseases
Euphorbia Angusta is generally a healthy plant but can be susceptible to some pests and diseases. Here are some common ones:
- Aphids: These small insects can cause damage to the leaves and stems of the plant.
- Spider mites: These tiny pests can cause discoloration of the leaves and webs on the plant.
- Root rot: Overwatering can cause root rot which can lead to the death of the plant.
Habitat
Euphorbia Angusta is native to Europe and western Asia but has been introduced in North America. This plant can be found in meadows, pastures, and disturbed areas. It prefers well-drained soil and can tolerate a wide range of temperatures.
Question and Answer
Q: Is Euphorbia Angusta poisonous?
A: Yes, Euphorbia Angusta is poisonous if ingested. The sap of the plant can cause skin irritation and eye damage.
Q: Can Euphorbia Angusta grow indoors?
A: Yes, Euphorbia Angusta can grow indoors as long as it is placed in a sunny location and watered regularly.
Q: How often should I fertilize my Euphorbia Angusta?
A: You should fertilize your Euphorbia Angusta once a month during the growing season with a balanced fertilizer.
Q: What is the hardiness zone for Euphorbia Angusta?
A: Euphorbia Angusta can grow in USDA hardiness zones 5 to 9.
Related Plants
- Euphorbia Peplus
- Euphorbia Esula
- Euphorbia Lathyris
References
- Missouri Botanical Garden. (n.d.). Euphorbia angusta. Retrieved from http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=286745&isprofile=0&
- RHS. (n.d.). Euphorbia angusta. Retrieved from https://www.rhs.org.uk/Plants/8676/Euphorbia-angusta/Details
- USDA. (n.d.). Euphorbia angusta. Retrieved from https://plants.usda.gov/core/profile?symbol=EUAN5
