About
A bushy, clump-forming, vigorous, spreading, rhizomatous perennial to 100cm, with narrow, bronze-red young leaves which change to dark green with a red tinge. Clusters of bright, orange-red flowers appear from May through to August.
About the genus
Euphorbia can be annuals, perennials, shrubs or succulents, with milky sap and small flowers held within cupped, often colourful bracts
Growing conditions
SunlightPartial shade
Soil typeClay, Loam
Soil pHAcid, Alkaline, Neutral
Soil moistureMoist but well-drained
AspectSouth-facing, North-facing, West-facing, East-facing
ExposureExposed, Sheltered
UK hardinessH7
Plant details
Plant typeHerbaceous Perennial
HabitClump forming
FoliageDeciduous
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesWildlife gardens, City and courtyard gardens, Coastal, Cottage and informal garden
ToxicityHumans/Pets: IRRITANT to skin/eyes, 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
Care notes
CultivationGrow in moist, humus-rich soil in light dappled shade; can be invasive on light soils. See Euphorbia for further advice
PruningCut back flowering shoots to ground level in late summer or autumn
PropagationPropagate by division in early spring or take basal cuttings in spring or early summer; dip cut surfaces in charcoal or lukewarm water to prevent bleeding
Pest resistanceGenerally pest-free
Disease resistanceMay be susceptible to a rust