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Why we like this plant
Euphorbia characias subsp. wulfenii brings bold texture, structure and luminous spring colour to the garden. Its sculptural stems pair beautifully with grasses and Mediterranean planting, while its resilience makes it a reliable choice for dry sunny areas.
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About this plant
A bold architectural perennial with striking blue-green foliage and dramatic lime-yellow flower heads in spring. Its upright form and year-round presence make it a standout feature in sunny borders and gravel gardens.
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Key features
- Tall stems topped with vivid lime-yellow flower bracts
- Blue-green evergreen foliage with strong architectural shape
- Drought tolerant once established
- Excellent for Mediterranean-style planting schemes
- Provides long-lasting spring interest
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Eventual height and
spreadHeight: 120–150cm | Spread: 90–120cm
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Growth
habitUpright clump-forming evergreen perennial
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Moisture
Dry to moist but well-drained
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Position in
the GardenSunny border, gravel garden, architectural planting
Planting guide
Plant in spring or autumn in free-draining soil and a sunny position. Avoid waterlogged areas, especially in winter. Space plants generously to allow their rounded form to develop fully.
Care tips
Cut flowering stems back to the base once blooms fade to encourage fresh new growth. Avoid overwatering and always wear gloves when pruning due to the plant’s sap.
Winter care
Remove damaged stems in late winter or after flowering. Wear gloves when handling, as the milky sap can irritate skin and eyes. Ensure good drainage during winter to prevent root rot.




