What feng shui is good for plant stairs?

The plants placed on the stairs must be shady plants that don't like sunshine very much. Shade plants are plants that grow better under weak light than under strong light. Common shade plants are: Brazilian iron, green reed, Chinese flower, turtle back bamboo, green overlord, rich bamboo, rich tree, cash cow, lily bamboo, and ferns such as spiny fern, clematis, Boston fern and antlers fern.