Like other members of the Thymus genus, Thymus serpyllum is a species that offers a wealth of culinary options. What is different, however, is that this evergreen subshrub is mat-forming, keeping low to the ground and spreading steadily. It has tiny linear, mid-green foliage that is typically aromatic, while in summer, a multitude of short stems host clusters of purple blossoms bringing a wave of colour to the plant. It can thrive in moist or well-drained slightly alkaline soil, and is perfectly at home as groundcover, edging or as a feature on a rockery. The fact it fills the air with thyme fragrance is a major plus.