Corten Steel Sculpture Inspires in Two Heights Corten steel develops a patina of rust over time that protects from corrosion Install high or low Adds an artistic touch to landscape Weathering steel adds organic curves and charm to your garden. The two-section stake allows you to make it either tall or short, depending on your preference and surrounding plantings. The structure arrives in its natural steel state and over time will develop a deep, warm patina of rust that protects the base metal against corrosion. You can also speed up the aging process with our easy-to-follow recipe.