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Urban Grow
Rotunda Corten Steel Cylindrical Planter
Rotunda Corten Steel Cylindrical Planter
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New for 2026, the Rotunda Corten Steel Cylinder Planter with Feet is a refined evolution of our signature Scampston planter. This new design features three precisely positioned steel feet, elevating the planter by 90mm and creating a lighter, more architectural presence. The tri-footed base enhances stability while giving the planter a poised, sculptural quality that feels both modern and timeless. Its perfectly balanced circular form makes it ideal for domestic gardens, commercial landscapes, courtyards, patios, and balconies - even where space is limited.
Crafted from 2mm 100% genuine, certified Corten steel, the planter is designed to age beautifully. Over time, exposure to the elements encourages the development of a rich, autumnal patina, with warm hues of orange, red, and brown. This evolving surface not only gives each planter its own character but also forms a protective barrier that significantly extends the life of the steel. No two planters will ever develop the same finish, ensuring a truly individual piece for every setting.
Each Rotunda planter begins with precision laser-cut steel to ensure flawless consistency. Specialist computer-aided machinery is then used to form the perfect cylindrical shape before final fabrication is completed entirely by hand in the UK by our highly skilled craftsmen. Fully seam-welded corners and connecting sides are carefully smoothed, leaving no visible welds and creating a seamless, refined silhouette.
A hallmark of our craftsmanship is the double-folded return top lip, a feature that sets our planters apart. While many alternatives rely on a single fold or exposed steel edge, our double fold delivers a superior luxury finish. It enhances structural strength and rigidity, improves safety when planting, and creates a beautifully crisp edge that elevates the overall design.
Industry Champion
Family Owned Business
Made in UK
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Product Information
Main features
- Two-fold rim
- Heavy-duty certified 2mm Corten steel
- 90mm feet
- Drainage holes included as standard
- Alternative steel thicknesses available
- No assembly required
- Handmade with skill and care by professional fabricators
Dimensions
A range of standard sizes are available, please select your required size when ordering. Custom sizes are available, please contact our Sales Team to discuss your requirements.
Warranty
5 year manufacturer's structural warranty
Country of origin
England, UK
Order lead time
Delivered within 2 to 3 weeks. Please allow and additional 4-7 days for when adding weathering accelerant
Delivery
Free national kerbside delivery within the UK mainland. 8am to 5pm delivery weekdays only by a 18-tonne vehicle. Please note the customer is responsible for informing Urban Grow of access restrictions which require an alternative vehicle at the time of purchase; restrictions include, but are not limited to: weight limits, narrow access roads, low bridges, unloading restrictions or parking constraints or access requirements. Please refer to our Terms and Conditions policy.
Frequently asked questions
- Will my planters arrive rusty?
All planters are dispatched un-rusted. The rusting process will start as soon as you place them outside.
- How long will the planter take to rust?
This is dependant on the weather, but the natural process can take anywhere between 3 and 12 months.
- Do the the planters have drainage holes?
Yes, all planters have a minimal amount of drainage holes, which allows our customers to drill more if required.
- Do you make custom sized planters?
Yes! Just let us know what size you require and we'll send you a quotation.
- Will the planters stain my patio?
This is a possibility yes, although the invisible 15mm feet raise the planter off the ground to prevent direct contact. It's certainly not a problem we ever hear about.
- How does delivery work?
Once your planters are ready to dispatch, we'll contact you to arrange a convenient date for delivery. We offer free kerbside delivery every weekday. We prefer if customers are at home to take delivery, but you can also authorise a safe place for them to be left at the front of your property.
Care & maintenance
We’re constantly finding new ways to become more sustainable, so we only select products that are built to last. We recommend looking after your Corten steel planter correctly to increase its lifespan.
- The product should be unpacked immediately upon delivery to release any moisture trapped inside the packaging. If the product is left in its packaging, it may develop uneven rust patches.
- The weathering process may cause rust run-off.
- The guarantee expires if you drill or grind in a way that is not specified.
- Clean annually by spraying coarse dirt off the product with tap water.
Returns
Returns must be completed within 30 days from the delivery date. Orders cannot be cancelled prior to delivery. The client is responsible for the cost of returning any item, this is non-refundable. Bespoke made-to-order products are not eligible for return or exchange. Please refer to our Terms and Conditions.
A sculptural planter that matures with time, designed to be admired today and treasured for years to come
Corten Steel Planters
Superior quality made in the Britain
Superior Quality
Our Corten steel planters create distinctive and stylish garden features. Fabricated from 2mm or 3mm guaranteed Corten steel, these are robust planters designed to last and be enjoyed for decades. All planters are laser cut with precision and hand-finished for a premium finish.
Guaranteed Corten
Corten steel is a metal alloy made by adding copper, phosphorus, silicon, nickel and chromium to iron. When exposed to air, the material forms a protective layer of rust. This natural coating prevents further corrosion, ensuring the planters last for years. Unlike many cheap foreign imports, our steel is certified and guaranteed Corten steel.
Custom Sizing
All our planters are laser cut with absolute precision, so making custom bespoke-size planters isn't a problem. We fabricate custom sizes for single planters or large commercial projects. Talk to us about your requirements and we'll provide a quotation within 24hrs.
The natural hues of Corten steel work seamlessly with any planting scheme
A Corten Classic
Introducing the Rotunda Corten Steel Cylindrical Planter, a sophisticated 2026 addition that refines our acclaimed Scampston planter. Distinguished by its three steel feet, this planter rises 90mm above ground level, delivering enhanced visual lightness and architectural sophistication. The tri-footed foundation ensures robust stability whilst imparting a distinctly sculptural, contemporary aesthetic with enduring appeal. Its harmoniously proportioned cylindrical silhouette adapts seamlessly to diverse settings: residential gardens, commercial installations, courtyards, patios, and compact balcony spaces alike.
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