Square steen planters

A square planter made of steel can be endlessly combined. With other planters, with water ornaments, with a garden bench, and so on. A square planter is sleek, timeless and suitable for any kind of garden. At MySteel you can choose from planters made of high quality Corten steel or powder coated steel. Check out our wide range! Customization is also possible.

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Steel square planters for outdoor use

Our square steel planters can take a beating. This makes them perfect for outdoor use. MySteel planters are made of sturdy steel and are very durable. They will last a lifetime and withstand all weather conditions: from frost to extreme heat. With a steel square planter you can go in any direction. They are perfect elements to give your garden more character. You can create more height differences by combining planters of different heights. You can also use the square planters as a garden fence, for example between your terrace and the lawn. Read more about creating patio partition planters.


You can order our steel planters in two different materials: corten steel and powder coated steel. Read on quickly and find out what the differences are. Would you like personal advice? Do not hesitate to contact us!

Corten steel planter square

If you like garden elements with a natural look, it is best to choose corten steel. Corten steel is known for its unique rust brown color. This color develops naturally from exposure to the outdoors and all kinds of weathering. You get the planter delivered in a silver-gray metal color and over time the steel undergoes the natural rusting process. The result: a beautiful Corten steel planter that gives your garden a warm look. Check out our corten steel planters in various square sizes on this page.

Powder coated steel planter square

Finally, you can choose a powder coated steel planter with square shape. These planters have a strong color coating, making them well protected against rust and discoloration. By default, we offer the colors white, black and anthracite gray. Would you like to have your square steel planter sprayed in a different RAL color? Then simply choose your desired color in our color picker.

Compose your ideal square planter

After you have made your choice of materials, you can filter based on length and width. The sizes range from 30 x 30 cm to 300 x 300 cm. Then you can select the height for each product. That way you can decide whether to take a low square planter or a high one. The thickness of the material always remains the same and is always mentioned in the product specifications.


You can endlessly mix and match the individual square planters with each other. For example, you can vary in height to create a dynamic garden. You can also order the square planters as steel staircase planters. Or do you choose steel planters with a bench in between? Ideas aplenty. Get inspired!

Custom square planter made of steel

Does your garden require a specific design? Or do you simply have a special size planter in mind? Then we would like to work on a custom-made planter made of steel. You tell us your wishes in terms of material and dimensions, and we get to work. We make all our steel planters in our own workshop. All products you find on our website are therefore of Dutch origin and made by experienced professionals.

Buy a square planter through MySteel

Order your ideal square planter easily and quickly through MySteel. When you have ordered your planter, you can expect a modular package at home. The planter is very easy to assemble by yourself, using the supplied manual. For questions or help you can always contact us.

Choice of multiple colors

Our steel planters are not only weatherproof, but also a real eye-catcher thanks to their sleek design. The range offers different sizes, making them perfect for both large and small plants. They are available in colors:

  • Gray steel planters offer a subtle, modern look. They fit seamlessly into both traditional and contemporary garden designs and are a perfect choice for those seeking a balance between classic elegance and modern simplicity.
  • Black steel planters exude a powerful and chic atmosphere. They provide a striking contrast to the greenery of the plants, making them stand out even more. Ideal for lovers of sleek and stylish garden design.
  • White steel planters bring light and freshness to any outdoor space. They create a calm and bright atmosphere and are perfect for accenting colorful flowers and plants. An excellent choice for a serene and peaceful garden ambiance.