Alyssum, Sweet alyssum, Sweet Alison

Alyssum (Lobularia maritima) is a low-growing annual in the Brassicaceae family that forms a spreading mat 10–20 cm tall and 20–40 cm wide. It prefers full sun to partial shade and thrives in well-drained soil. It has masses of tiny, fragrant white (sometimes pink, purple, or cream) flowers. Alyssum is used as a Companion Plant (attracting pollinators and beneficial insects), as a Cottage Garden bedding plant, and its edible flowers can be used fresh as a garnish in salads, drinks, or desserts. It self-seeds readily in New Zealand gardens and is hardy to light frost.