A new cultivar of Dianthus plant named ‘WP15 MOW08’ that is characterized by a compact mounding habit, double light pink flowers with vivid magenta stripes and speckles, strong, clove-like fragrance, blooming from May through October, with glaucous blue-green foliage, suitable for use as a flowering plant in pots and containers as well as for use as a cut flower, is disclosed.
