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Planter boxes in corten steel or galvanized steel

Create a unique outdoor space with planters in corten steel or galvanized steel

Welcome to our versatile range of durable planters in corten and galvanized steel, designed and manufactured in Denmark. Our planters in 2 and 3 mm steel guarantee strong quality and a lifespan of over 20 years, perfect for both private and public spaces. The main difference between raised beds and planters is based on the presence of a bottom plate, the way they are modularized and the design will be the same.

Raised beds are traditionally without a bottom plate, they are designed to be placed directly on the soil. This makes them ideal for extensive gardening where the roots of the plants can grow freely into the soil beneath the bed, allowing better access to nutrients and water.

Planter boxes have the option of adding a bottom plate, which offers great flexibility. A bottom plate makes the planter suitable for use on terraces, balconies and other hard surfaces where direct contact with the soil is not possible or desired.

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68 products

Bestseller Corten plantekasse CUBY bredde 40 x H40 cm - Flere længderCorten plantekasse CUBY bredde 40 x H40 cm - Flere længder
Bestseller Plantekasse galvaniseret CUBY. Bredde 40 x H40 cm - flere længderPlantekasse galvaniseret CUBY. Bredde 40 x H40 cm - flere længder
Cortenstål plantekasse CUBY bredde 40 x H80 cm - Flere længderCortenstål plantekasse CUBY bredde 40 x H80 cm - Flere længder
Plantekasse galva CUBY bredde 40 x H80 cm - Flere længderPlantekasse galva CUBY bredde 40 x H80 cm - Flere længder
Bestseller Vinkel plantekasse cortenstål CUBY 40 cm højde - flere længderVinkel plantekasse cortenstål CUBY 40 cm højde - flere længder
Cortenstål plantekasse CUBY 40 x 40 x 40 cmCortenstål plantekasse CUBY 40 x 40 x 40 cm
Cortenstål plantekasse CUBY 80 x 40 x 40 cmCortenstål plantekasse CUBY 80 x 40 x 40 cm
Bestseller Cortenstål plantekasse CUBY 150 x 40 x 40Cortenstål plantekasse CUBY 150 x 40 x 40 cm
Plantekasse galvaniseret stål CUBY 120 x 40 x 40 cmPlantekasse galvaniseret stål CUBY 120 x 40 x 40 cm
Plantekasse galvaniseret stål CUBY 150 x 40 x 40 cmPlantekasse galvaniseret stål CUBY 150 x 40 x 40 cm
Vinkel plantekasse galva stål CUBY 115 x 115 x 40 x 40 cmVinkel plantekasse galva stål CUBY 115 x 115 x 40 x 40 cm
Bestseller Vinkel plantekasse galva stål CUBY 115 x 115 x 40 x 80 cmVinkel plantekasse galva stål CUBY 115 x 115 x 40 x 80 cm
Cortenstål plantekasse med espalier CUBY 150 x 40 x 40 cmCortenstål plantekasse med espalier CUBY 150 x 40 x 40 cm
Vinkel plantekasse cortenstål CUBY 115 x 115 x 40 x 80 cmVinkel plantekasse cortenstål CUBY 115 x 115 x 40 x 80 cm
Vinkel plantekasse cortenstål CUBY 185 x 115 x 40 x 40 cmVinkel plantekasse cortenstål CUBY 185 x 115 x 40 x 40 cm
Cortenstål plantekasse med espalier CUBY 80 x 40 x 40 cmCortenstål plantekasse med espalier CUBY 80 x 40 x 40 cm
Cortenstål plantekasse CUBY 80 x 80 x 40 cmCortenstål plantekasse CUBY 80 x 80 x 40 cm
Plantekasse galvaniseret stål CUBY 230 x 40 x 40 cmPlantekasse galvaniseret stål CUBY 230 x 40 x 40 cm
Vinkel plantekasse cortenstål CUBY 185 x 115 x 40 x 80 cmVinkel plantekasse cortenstål CUBY 185 x 115 x 40 x 80 cm
Plantekasse galvaniseret stål EDGY 80 x 40 x 40 cmPlantekasse galvaniseret stål EDGY 80 x 40 x 40 cm
Cortenstål plantekasse EDGY med 2 x top 388 x 40 x 40 cmCortenstål plantekasse EDGY med 2 x top 388 x 40 x 40 cm
Specialmål - cortenstål plantekasse CUBYSpecialmål - cortenstål plantekasse CUBY
Specialmål - galvaniseret stål plantekasse CUBYSpecialmål - galvaniseret stål plantekasse CUBY
Plantekasse galvaniseret stål EDGY 40 x 40 x 40 cmPlantekasse galvaniseret stål EDGY 40 x 40 x 40 cm
Cortenstål plantekasse CUBY 40 x 40 x 80 cmCortenstål plantekasse CUBY 40 x 40 x 80 cm
Vinkel plantekasse galva stål CUBY 185 x 115 x 40 x 80 cmVinkel plantekasse galva stål CUBY 185 x 115 x 40 x 80 cm
Corten plantekasse CUBY bredde 120 x 40 x 40 cmCorten plantekasse CUBY bredde 120 x 40 x 40 cm
Cortenstål plantekasse CUBY 230 x 40 x 40 cmCortenstål plantekasse CUBY 230 x 40 x 40 cm
Vinkel plantekasse cortenstål EDGY 117 x 117 x 40 x 40 cm
Cortenstål plantekasse CUBY 80 x 80 x 80 cmCortenstål plantekasse CUBY 80 x 80 x 80 cm
Plantekasse galvaniseret stål CUBY 80 x 40 x 40 cmPlantekasse galvaniseret stål CUBY 80 x 40 x 40 cm
Planter box corten steel CUBY 80 x 40 x 80 cmCortenstål plantekasse CUBY 80 x 40 x 80 cm
Plantekasse galvaniseret stål CUBY 40 x 40 x 40 cmPlantekasse galvaniseret stål CUBY 40 x 40 x 40 cm
Cortenstål plantekasse EDGY 157 x 40 x 40 cmCortenstål plantekasse EDGY 157 x 40 x 40 cm
Plantekasse galvaniseret stål CUBY 150 x 40 x 80 cmPlantekasse galvaniseret stål CUBY 150 x 40 x 80 cm
Cortenstål plantekasse EDGY 80 x 80 x 40 cmCortenstål plantekasse EDGY 80 x 80 x 40 cm
Plantekasse galvaniseret stål CUBY 40 x 40 x 80 cmPlantekasse galvaniseret stål CUBY 40 x 40 x 80 cm
Cortenstål plantekasse EDGY 80 x 40 x 40 cmCortenstål plantekasse EDGY 80 x 40 x 40 cm
Vinkel plantekasse Galvaniseret stål EDGY 117 x 117 x 40 x 40 cmVinkel plantekasse Galvaniseret stål EDGY 117 x 117 x 40 x 40 cm
Cortenstål plantekasse EDGY 40 x 40 x 40 cmCortenstål plantekasse EDGY 40 x 40 x 40 cm
Plantekasse galvaniseret stål CUBY 80 x 80 x 40 cmPlantekasse galvaniseret stål CUBY 80 x 80 x 40 cm
Cortenstål plantekasse EDGY 157 x 40 x 80 cmCortenstål plantekasse EDGY 157 x 40 x 80 cm
Plantekasse med espalier i galva stål CUBY 150 x 40 x 40 cmPlantekasse med espalier i galva stål CUBY 150 x 40 x 40 cm
Cortenstål plantekasse EDGY 80 x 40 x 80 cmCortenstål plantekasse EDGY 80 x 40 x 80 cm
Plantekasse galvaniseret stål CUBY 80 x 40 x 80 cmPlantekasse galvaniseret stål CUBY 80 x 40 x 80 cm
Sideplader med espalier CUBY Cortenstål 70 x 40 x H40 cm.
Plantekasse galvaniseret stål EDGY 80 x 80 x 80 cmPlantekasse galvaniseret stål EDGY 80 x 80 x 80 cm
Cortenstål plantekasse EDGY 80 x 80 x 80 cmCortenstål plantekasse EDGY 80 x 80 x 80 cm
Plantekasse galvaniseret stål EDGY 157 x 40 x 40 cmPlantekasse galvaniseret stål EDGY 157 x 40 x 40 cm
Cortenstål vinkel plantekasse EDGY 117 x 117 x 40 x 80 cm


Adding a bottom plate

For extra functionality and protection, you can choose to add a base plate to your planter box. This is especially recommended for solid surfaces such as tiles or similar. The bottom plate is always made of 3 mm galvanized steel with drainage holes to ensure optimal drainage and protect your substrate from moisture and soil.

Does corten steel damage plants?

You can grow and plant all kinds of vegetables and plants in this planter. Steel is a natural material and will not release toxic substances to your vegetables. If you are still in doubt, we recommend lining the box with a plastic sheet, polystyrene, insulation mat or similar. This will also insulate the soil from the sides of the box and extend its lifespan.

Corten steel is generally not harmful to plants as it is a corrosion-resistant material that does not release harmful chemicals or metals. However, it may be important to check the PH of the soil and add soil conditioners if necessary, as corten steel can tend to lower the PH of the soil.

It's also important to ensure good drainage in planters and raised beds, as Corten steel can rust if it is persistently wet.

It's also recommended to prune plants regularly and provide good ventilation in planters and raised beds so that plants don't suffocate from excess moisture.

Does galvanized steel damage plants?

You can grow and plant all kinds of vegetables and plants in this planter. Galvanized steel is generally not harmful to plants as it is a corrosion-resistant material that does not release harmful chemicals or metals. Zinc, which is used in galvanization, can be harmful to plants in high concentrations, but in the small amounts present in galvanized steel, it is unlikely to have a harmful effect. If you are still in doubt, we recommend lining the box with a plastic sheet, polystyrene, insulation mat or similar. This will also insulate the soil from the sides of the box and extend its lifespan.

However, it's important to check the PH of the soil and add soil-improving materials if necessary, as galvanized steel can tend to lower the PH of the soil.

Discover the incredible versatility of planters

Planters are not only a practical solution, but also a great way to add life and color to your garden or patio. When you choose to plant in planters, you open the door to a world of possibilities. Here are some exciting ideas for utilizing the versatility of planters:

  • Blooming beauty: Let your garden bloom with colorful flowers in planters. Petunias, geraniums, lobelias and verbenas are just some of the flowers that thrive in planters. With regular watering and sunshine, these flowers will create an enchanting and lively atmosphere.
  • Herbs: Imagine having fresh herbs at your fingertips when preparing your favorite dishes. Basil, thyme and rosemary are perfect choices for planters. As well as adding fragrance and beauty to your garden, they can also transform your culinary creations.
  • Colorful diversity: Add a pop of color to your garden or patio with bulbous plants. From the iconic tulips to the fragrant lavender flowers, bulbs will provide visual delight for years. Just make sure to place them in sunny areas with good drainage to ensure they thrive.
  • Low maintenance = high pleasure: If you have a busy schedule but still want a beautiful garden, there's good news. Lavender and thyme are plants that require minimal care and watering. These low-maintenance plants are ideal for planters and will add beauty to your outdoor space without demanding too much of your time.
  • Tasty experiences: Turn your garden into a treasure trove of delicious herbs. Oregano, parsley and dill are just some of the herbs that thrive in planters. Harness their culinary potential and add flavor and aroma to your favorite dishes straight from your own garden.

When planting in your planters, timing is also important. For most plants, spring is the ideal time to plant when the soil is warmed by the sun. This gives your plants the best chance to establish and thrive.

Whichever plants you choose for your planters, they will add beauty, color and joy to your garden or patio. So explore the many options and create a lush and inspiring outdoor oasis with planters.