Additional notes (click to expand)
Euphorbia characias L. 'Silver Swan'
Family: EUPHORBIACEAEGenus: Euphorbia
Species: characias L.
Cultivar: 'Silver Swan'
Distribution summary: Mediterranean
Habit: Perennial
Hardiness: H5 - Hardy; cold winter
Garden status: Not currently grown
Reason for growing: Commemorative, medicinal, toxic