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Irish Spurge Wikimedia Commons
Euphorbiaceae

Irish Spurge

Euphorbia hyberna

Persistence and protection.

Family
Euphorbiaceae
Genus
Euphorbia
Native to
Ireland, Western Europe, Iberian Peninsula
Bloom season
Spring, Early Summer
Type
perennial
Height
30-60 cm
Sunlight
partial shade to full sun
Soil
moist, humus-rich
Water
moderate
Hardiness
6-9
Lifespan
perennial

Did you know

  • Irish spurge contains a toxic milky latex that was traditionally used to stun fish in Irish rivers for easy catching.
  • The plant has an unusual disjunct distribution, found only in southwestern Ireland and parts of Spain and Portugal.
  • Its chartreuse flower bracts light up shady woodland edges with an almost neon glow in spring.
  • The species name 'hyberna' means 'of Ireland,' reflecting its strong association with the Emerald Isle.
  • Despite its toxicity, the plant supports several specialized moth species that have evolved tolerance to its chemicals.

Color meanings

0

protection

1

persistence

2

caution

Uses

  • ornamental
  • woodland gardens
  • traditional fish stunning
  • shade planting