Euphorbia amygdaloides 'Purpurea'Euphorbia amygdaloides ‘Purpurea’
(yew-FOR-bee-ah  ah-mig-dah-LOY-deez 
per-per-EE-ah)
syn. Euphorbia amygdaloides ‘Rubra’

Family: Euphorbiacaea

Common name: wood spurge; purple wood spurge
Zone: 5 – 9
Height: 12 – 18 in (30 – 45cm)
Spread: 12 in (30cm)
Aspect: full sun; partial shade; full shade
Soil: average; well-draining
Water: minimal

Euphorbia amygdaloides 'Purpurea' - centre, in springDescription: An evergreen perennial with an upright, bushy habit. Stems and lanceolate leaves are a handsome burgundy-purple colour which show off the clusters of bright greenish-yellow flower bracts to perfection in mid-spring through early summer. Foliage changes to purple-black in winter.


Special Notes: Flowers on old wood. Prune plants back after flowering. Good cut flower but stem tips must be singed or dipped in boiling water to stop the milky sap from flowing.

Drought tolerant. Deer and rabbit resistant but may be susceptible to aphids. Watch for powdery mildew or grey moulds which would indicate too much moisture or poor air circulation. Propagate by seed or by division in spring or autumn.


Caution: Potential to become a nuisance if spent flowers are not removed before seeds mature or by regularly dividing the plant every few years to keep the rhizomes from spreading beyond the boundary you set for this lovely plant.

Milky sap can cause skin and eye irritation. Toxic if ingested. Wear gloves when handling. Protective eye equipment is recommended.


In our Zone 7a garden: We find this plant quietly adds its charm to the garden display with a minimum of fuss and bother.


The Duke of Compost adds: Be sure to water this plant regularly during heat waves, especially if you have placed it in full sun. It is only drought tolerant up to a point.


Posted on March 7, 2013; updated on April 22, 2025