100 (140)cm, Persian Wood Spurge is similar to the wood spurge (Euphorbia amygdaloides) and a rare species native of semi-moist woods from southeastern Europe through Asia Minor. It makes annual to biannual, wintergreen semiwoody stalks from a perennial rootstock and glossy, dark green oval leaves. Its numerous flowers are surrounded by nicely contrasting yellowish-green bracts. Easily cultivated in any rich, well drained soil in partial shade to full sun. III-V.