Liriope muscari, also known as Lilyturf, is a very popular groundcover, borders, and underplantings. It has glossy green leaves and produces spikes of purple-blue flowers that resemble grapes. They are evergreeen, and can handle most conditions. Trim away old leaves at the end of winter to encourage new growth. Grows to approx. 0.4m high x 0.4m wide when mature.