large mediterranean spurge euphorbia characias in flowers. botanical garden, kit karlsruhe, germany, europe

aflatunense allium badenbaden bloom blooming blossom blossoming botanical characias cottage decorative drought emetic euphorbia europe evergreen flora flower flowering flowers foliage frost garden germany green grow growing hardy head herbaceous inflorescence karlsruhe kit large leaf leaves mediterranean nature ornamental perennial petal petals plant purple red scented sensationallium shrub spring spurge stalk stalks stem stems sustainable tolerant view wild wulfenii yellow