景天菜，叶色葱绿，株形丰满，不择土壤，耐干旱、且易种植，耐贮存（厨房存放１０天不霉烂），便运输（不怕挤压）。它以宿根越冬，一年四季均可上市，是比较耐寒的菜种。它味甘带苦，无病虫害，不需使用化肥，故无污染。如长期食用，能清热去火、明目退翳、解毒消炎、通便利 Crassulaceae, leaf green color, full-bodied shape, do not choose soil, drought-resistant, and easy to grow, storage (kitchen mildew for 10 days), then transport (not afraid of extrusion). It perennial winter, all year round can be listed, is more hardy vegetables. It is sweet with bitter, no pests, without the use of fertilizers, so no pollution. Such as long-term consumption, can heat to fire, eyesight retreat 翳, detoxification anti-inflammatory, Tongyao