‘Super Blue’ Lily-turf is an evergreen groundcover which is crowned by showy bluish purple flower spikes in late summer. The blooms are produced on stiff green stems, and make a great short addition to cut flower arrangements. The green strap-like foliage spreads slowly to make a very weed-resistant mat in shady well drained locations. Liriope muscari ‘Super Blue’ has the showiest flower spikes of the Lily-turfs.