Bring modern sophistication and enduring strength to any landscape with the Manhattan Corten Steel Tapered Rectangular Planter. Part of the Planters Unlimited Corten collection, these planters balance contemporary design with the unrivaled durability of weathering steel. As each piece ages, it reveals a one-of-a-kind patina—meaning no two planters will ever look exactly alike.
Corten steel is renowned for its transformative qualities. While primarily iron-based, the alloy blend reacts to moisture and the natural elements, slowly developing a protective, self-sealing outer layer. This rich, dynamic patina stops deeper corrosion while creating the warm, organic finish designers love.
You can help shape that evolution yourself: increase exposure to accelerate patination, or limit contact with moisture to slow it down. Over time, each planter tells its own story through color, texture, and character.
Every Manhattan Corten planter is made to order, ensuring a precise fit for any commercial or residential project. Available in lengths ranging from 30" to 120" and heights from 18" to 48", these planters can be tailored to meet your exact specifications—simply contact us for a custom quote.
Your planter will arrive in its natural, un-weathered steel state unless you select our Pre-Patina Option, which delivers an accelerated, mature finish from day one. For added control, this option also includes an external sealer to help minimize further patina development and reduce potential runoff. Contact us for a quote online or call (888-320-0626).
Additional customization choices include:
Drainage options: pre-drilled holes or watertight construction
Edging styles: standard “T” trim or upgraded rounded 2" x 2" edging (additional 5% upcharge)
Guidance & specs: detailed information available in our Metal Guide Specifications
Corten steel planters offer a rare combination of beauty and longevity. As they weather, they only grow more visually compelling—without sacrificing structural integrity. This makes the Manhattan Tapered Rectangular Planter an outstanding solution for hospitality environments, streetscapes, commercial campuses, rooftop gardens, and elevated residential spaces.
Ready to bring your design vision to life? Explore sizing and options to order online, or reach out for assistance with custom configurations. Planters Unlimited also offers a full collection of modular planter systems and site furnishings to complete your project with seamless style.
