Annual or short-lived perennial of the Brassicaceae family, Lobularia maritima is native to the Mediterranean basin and the Atlantic coasts of Europe, where it colonizes cliffs, coastal sands, rocky areas, and disturbed grounds near the sea. It is the sweet alyssum of gardens, one of the most common annual plants in flower beds and borders.
In its usual growing conditions, it forms small spreading clumps of 10 to 20 cm, quickly covered with tiny white to lilac-pink flowers gathered in dense, rounded corymbs, exuding a light honey fragrance. The leaves are narrow, lanceolate, and range from grayish-green to whitish depending on the sunlight.
The individual photographed here represents a truly exceptional case. Having reached maturity in favorable conditions without being renewed or pruned, it developed a large, bushy mass with a woody base, reaching a height and spread well beyond what is ordinarily observed. The extraordinarily abundant flowering covers the entire structure with a dense white mantle, revealing the true potential of a species too often relegated to the role of seasonal filler plant.
In its natural habitat, its flowering extends from spring to autumn, sometimes all year round in mild regions. It requires full sun and well-drained soil, tolerates drought and proximity to the sea.