Pancratium maritimum

The lovely "sea daffodil" is a denizen of Mediterranean shores where its deeply seated bulbs produce clusters of attractive blue-grey, daffodil-like leaves which die away in the summer, to be succeeded by large, crystalline, heavy-textured white flowers which have a tremendous perfume. The scent of this drifting on a gentle breeze, in the evening cool following a bake in the sun is one of life’s joys.

Does well here, planted in deep sand at the base of a south-facing wall.