The stairs made from Cor-Ten steel risers (which develop a rich, rusted patina) and are filled with gravel in order to create a nonslip surface that drains well. The steel and steelwork is by Virginia Industrial. Read the full article here.
Landscape designer Andrea Cochran uses drought-tolerant plants from around the world in her work. In this Geyserville, California yard, she chose a low-watering Australian herb, Lomandra, to frame the Cor-Ten steel staircase.