Euphorbia cornigera
horned spurge
A spreading perennial to 75cm in height, with reddish stems bearing narrowly oblong, dark green leaves with paler midrib, and clusters of bright yellow flowerheads in summer
Size
Ultimate height
0.5鈥�1 metresTime to ultimate height
2鈥�5 yearsUltimate spread
0.5鈥�1 metresGrowing conditions
Moisture
Moist but well鈥揹rainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green Red | Green | ||
|---|---|---|---|---|
| Summer | Green Red | Yellow | Green | |
| Autumn | Green Red | Green | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South鈥揻acing or West鈥揻acing or 贰补蝉迟鈥揻补肠颈苍驳
Exposure
Exposed or ShelteredDrought resistance
Yes Hardiness
H5Botanical details
- Family
- Euphorbiaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Clump forming
- Potentially harmful
- Humans/Pets: IRRITANT to skin/eye, harmful if eaten. Wear gloves and other protective equipment when handling. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- Genus
Euphorbia can be annuals, perennials, shrubs or succulents, with milky sap and small flowers held within cupped, often colourful bracts
- Name status
Correct
- Plant range
- N Pakistan to Himalaya
How to grow
Cultivation
Grow in any normal garden soil that is moist but well-drained either in sun or in partial shade. See Euphorbia for further advice
Propagation
Propagate by seed sown in pots in a cold frame either when ripe or in spring. Propagate by division in early spring
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Coastal
- Low Maintenance
- Flower borders and beds
Pruning
Cut back flowering shoots to ground level in late summer or autumn
Pests
May be susceptible to aphids
Diseases
May be susceptible to grey moulds
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