Check the listing for details. Planter Rusty Corten Steel Medium Durable Planter Rectangular vidaXL. Color: Rusty Brown, Condition: New. Listed at 92.99 USD. This Corten steel rectangular planter is more than just a functional item; it’s a stylish addition to any outdoor space. Designed with looks in mind, this planter suits a variety of plants, adding rustic charm to gardens, patios, or balconies while giving your plants a comfy home. Durability: This planter is made from tough Corten steel, known for lasting ages and withstanding all sorts of weather. Its solid build offers a sturdy home for your plants, ensuring they thrive for years to come. Rust Protection: The planter naturally develops a rust layer when exposed to the elements, acting as a protective shield against corrosion. This not only boosts its lifespan but also gives it a cool, weathered look that changes over time.