Expandable, Ultra-Deep Corten Steel Bed for Your Unique Space

Corten steel develops a patina of rust over time that protects from corrosion
Stylish and productive
Perfect for deep-root veggies
Make it self-watering with our innovative inserts

17-1/2″ deep for all your favorite plants! Stick with one of our two sizes, or add an Extension or two to create a raised bed of your own ideal length. Add two of our innovative Self-Watering Inserts to create an ideal moisture climate all summer long.

Corten steel is a unique and durable weathering steel that develops a protective patina of rust over time that safeguards the base metal from corrosion. The steel arrives in its natural grey state and will build its patina over a period of weeks or months. If you want to speed up this weathering process, all you need are some common household items: salt, vinegar, and hydrogen peroxide.