• Free shipping

    On all orders In the Netherlands & Belgium

  • Craftsmanship

    100% in-house production

  • Self-assembly

    Easy to assemble by yourself

  • Directly available

    Products are available from stock

Now 5% spring discount!

spring2025

Corten steel Planter Square

Length 200 cm Width 200 cm Height 40 cm

Shipping

Delayed Shipping Icon Available within 1-2 weeks

Instantly add a modern and sleek look to your garden, balcony or patio. This sturdy container offers not only sturdiness, but also a timeless design that transforms any outdoor space. Thanks to our modular system, they are easy to assemble, so you can enjoy your green oasis in no time.

Option
€449,99

Pay afterwards with

Klarna

  • Icon
    Free shipping: On all orders in the Netherlands and Belgium
  • Icon
    Craftsmanship: 100% in-house production
  • Icon
    Self-assembly: Easy to assemble yourself
  • Icon
    Get started immediately: Delivery currently takes 1 to 2 weeks

Warranty

All products you buy through our online store are covered by a standard 12-month warranty. Unless otherwise stated.

Bring your outdoor space to life with our Corten steel Planter Square. Whether you have a small city garden, spacious balcony, or large landscape, this planter will fit perfectly. Measuring 200 x 200 x 40, this planter provides the perfect spot for your flowers or plants. The powerful orange-brown rust color of the Corten steel adds a warm and natural element to your garden. And with a capacity of 1600 Liter, you can get creative with your planting. Transform your garden today and discover the simplicity and beauty of Planters of Steel.

Payment & Security

We accept...

  • American Express
  • iDEAL
  • Klarna
  • Maestro
  • Mastercard
  • Visa

Your payment information is processed securely. We do not access or store this data.

Important points of interest

Unpack immediately upon receipt

The planter should be unpacked immediately upon receipt. There may sometimes be moisture between the packaging and the product, which may cause irregular rust stains.

The planter is delivered unrusted

The planter is delivered unrusted. The rusting process begins with the first exposure to the outdoors, after 2 months the first noticeable differences will appear. The complete rusting process takes about 4-5 months, after this your planter does continue to rust and get a deeper color.

Ensure proper drainage

Ensure proper drainage, also do not use hydro pellets for this reason as they retain moisture.

Not too close to the coastline

We do not recommend corten steel within 2km of a shoreline.

During the rusting process, the container may give off

During the rusting process, rust water can come off the product, and it can give off rust.

The product has yet to be assembled

The product comes as a self-assembly package including bolts, nuts and an assembly manual.

Corten Steel Information

The rusting process of
corten steel

Corten Steel Image

Corten steel, also known as weathering steel, is a specially developed type of steel that forms a protective rust layer. So this means you receive a product, which has not yet rusted. The process of rusting begins with the unique composition of the steel, in which elements such as phosphorus, copper, chromium and nickel are added to iron. When Corten steel is exposed to the elements, it begins to rust through oxidation, just like regular steel. In this process, the iron particles react with oxygen and moisture in the air, leading to the formation of iron oxide or rust.

The distinctive aspect of Corten steel is the development of a tight and relatively thick rust layer that slows further oxidation. This passivation layer acts as a protective barrier, making it harder for oxygen and moisture to penetrate the material. Moreover, Corten steel has a self-healing ability; if the rust layer is damaged, it repairs itself through further oxidation, forming a new protective layer. This self-healing ability contributes to the durability of the material.

The final rust layer gives Corten steel a unique, weathered aesthetic that is often appreciated in architecture and art and thus fits your garden exactly. At the same time, this protective layer extends the life of the steel by protecting it from further corrosion. The rusting process can range from several months to years, depending on environmental factors such as humidity and exposure to rain.

Placement advice

When placing your new planter, keep in mind that it needs at least 1 inch of breathing room to avoid moisture trapping. Once your planter has the perfect spot, you can begin filling it. Start with a layer of pebbles about 10 cm high. Place a moisture-permeable anti-root cloth over the pebbles. Finally, fill with soil that matches your flowers or plants, being careful not to tamp the soil while filling.