Ideal in both residential and commercial settings, we craft our Corten Steel square and cube planters from thick-gauge weathering steel. This type of metal arrives in a classic, raw steel state. Over the first few months, you’ll notice the color changing and developing a light coloring that looks like rust. Corten steel finishes its weathering to a beautiful, rust-colored patina in six to 12 months, depending on climate, weather, and exposure.Made with excellent construction standards and high-quality materials, these planters are perfect for any indoor or outdoor space. You can choose from assorted sizes, ranging from 28-inches square to 48-inches square. It’s also available with or without drainage holes, so if you’re planting a raised garden bed in one, you don’t have to worry about root rot that comes when excess water can’t escape.Rest assured that these planters made from Corten Steel are proven to resist weather-related issues and cracking in both winter and summer months. So, whether you’re looking to add this corten steel cube planter to your rooftop garden in San Francisco or your backyard oasis in San Antonio, you can count on our thick-gauge, fully seam-welded planters to add a functional and beautiful element to your design.