Our Corten steel planter boxes feature the highest-quality weathering steel and production processes. These planters showcase urban design in its finest form with sleek metal, clean lines, and one-of-a-kind aesthetic appeal. At Planterscape®, we have round, rectangular, and square Corten steel planters for sale, but we also offer custom services. If our existing collection does not satisfy your needs, we’re excited to collaborate with you to create the perfect planter for your garden. Material arrives in its initial unweathered state—you’ll enjoy watching the gray steel darken to a rich copper tone as the patina develops. Explore our collection of Corten steel planter boxes or contact us for information about our custom services.