Limonium tetragonum

Limonium tetragonum, commonly known as sea lavender, is a biennial forb or herb native to Japan, Korea, Nansei-shoto, New Caledonia, Primorye, and introduced to Alabama and Bermuda. This plant thrives in full sun and prefers moist soil that can range from light (sandy) to heavy (clay), with an optimal pH between 6 and 8.5. It is hardy in USDA zones 5-9 and grows to a height of about 0.5 meters. Known for its ornamental value, sea lavender also has edible leaves that can be used in culinary applications. The distinctive feature of this plant includes its four-sided stems, which are a hallmark of the species. The leaves, which can be eaten raw in salads or cooked as a vegetable side dish, add a unique flavor to dishes. While primarily used for its ornamental and culinary purposes, sea lavender does not have known medicinal benefits.