Seeds of Cordyline fruticosa is an evergreen flowering plant in the Asparagus family, Asparagaceae, known by a wide variety of common names, including cabbage palm, good luck plant, palm lily, ti plant, K?, L???, T? Pore. Cordyline fruticosa (syn. Cordyline terminalis) Outdoors, ti plant (Cordyline fruticosa) makes a fantastic patio plant for dramatic container gardens where it pairs wonderfully with impatiens, sweet potato vine, browallia, and other favorites. Commonly known as ti, ti plant, cabbage tree or cordyline, is a broadleaf evergreen cultivated outdoors across U.S. Department of Agriculture plant hardiness zones 9 through 12. However, it is grown as a houseplant across a much broader range.