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Euphorbia 'Copton Ash' (Spurge 'Copton Ash')
1 hour care
per year
per year
0.4m
Max height
Max height
0.5m
Max spread
Max spread
2-5 years
To maturity
To maturity
Low
Toxicity
Toxicity
Plant details
Botanical name
Euphorbia 'Copton Ash'
Other names
Spurge 'Copton Ash'
Genus
Euphorbia Euphorbia
Variety or Cultivar
'Copton Ash' _ 'Copton Ash' is an upright to spreading, evergreen perennial with narrowly lance-shaped, pointed, grey- to blue-green leaves and cymes of bright, yellow-green flowers from late spring to late summer.
Euphorbia 'Copton Ash' is: Evergreen
Habit
Spreading, Upright
Toxicity
All parts of the plant are highly toxic if ingested. The milky sap may cause irritation to skin and eyes.
Flower
Yellow-green in Summer; Yellow-green in Autumn
Foliage
Blue-green in All seasons
How to care
Watch out for
Pests
Generally pest-free.
Specific pests
Aphids Aphids
Diseases
Generally disease-free.
General care
Pruning
Cut flowered shoots to ground level in late summer or early autumn.
Propagation methods
Division, Basal cuttings, Seed
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Where to grow
Euphorbia 'Copton Ash' (Spurge 'Copton Ash') will reach a height of 0.4m and a spread of 0.5m after 2-5 years.
Suggested uses
Banks and Slopes, Beds and borders, Cottage/Informal, Gravel, Ground Cover, Mediterranean, Rock
Cultivation
Grow in light, well-drained soil in sun. If necessary, add grit or sharp sand to the soil to improve drainage. Dislikes winter wet. Apply a gravel mulch to help avoid rotting.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Full Sun
Aspect
South, East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
Companion plants
Botanical name
Euphorbia 'Copton Ash'
Other names
Spurge 'Copton Ash'
Genus
Euphorbia Euphorbia
Variety or Cultivar
'Copton Ash' _ 'Copton Ash' is an upright to spreading, evergreen perennial with narrowly lance-shaped, pointed, grey- to blue-green leaves and cymes of bright, yellow-green flowers from late spring to late summer.
Native to
Garden origin
Foliage
Evergreen
Habit
Spreading, Upright
Toxicity
All parts of the plant are highly toxic if ingested. The milky sap may cause irritation to skin and eyes.
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Colour
Flower
Yellow-green in Summer; Yellow-green in Autumn
Foliage
Blue-green in All seasons
How to care
Watch out for
Pests
Generally pest-free.
Specific pests
Diseases
Generally disease-free.
General care
Pruning
Cut flowered shoots to ground level in late summer or early autumn.
Propagation methods
Division, Basal cuttings, Seed
Monthly care advice
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Where to grow
Euphorbia 'Copton Ash' (Spurge 'Copton Ash') will reach a height of 0.4m and a spread of 0.5m after 2-5 years.
Suggested uses
Banks and Slopes, Beds and borders, Cottage/Informal, Gravel, Ground Cover, Mediterranean, Rock
Cultivation
Grow in light, well-drained soil in sun. If necessary, add grit or sharp sand to the soil to improve drainage. Dislikes winter wet. Apply a gravel mulch to help avoid rotting.
Soil type
Chalky, Loamy, Sandy
Soil drainage
Well-drained
Soil pH
Acid, Alkaline, Neutral
Light
Full Sun
Aspect
South, East, West
Exposure
Sheltered
UK hardiness Note: We are working to update our ratings. Thanks for your patience.
Hardy (H4)
USDA zones
Zone 9, Zone 8, Zone 7
In order to add a note on this plant, please add this plant to your plant lists.
| This plant likes... | Garden match | |
| Soil types: | Chalky, Loamy, Sandy | Tell us... |
| Soil drainage: | Well-drained | Tell us... |
| Soil pH: | Acid, Alkaline, Neutral | Tell us... |
| Light: | Full Sun | Tell us... |
| Aspect: | South, East, West | Tell us... |
| Exposure: | Sheltered | Tell us... |
| Hardiness: | Hardy (H4) | Tell us... |
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