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Corten Steel Planter Without Bottom

Do you want to plant a tree or large shrub directly in the ground with a sleek frame? A bottomless Corten steel planter is the ideal solution for a seamless transition between planter and garden. These durable bottomless rings and frames offer optimal water drainage and root freedom, while providing your garden with that characteristic, warm rust color.

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Corten Steel Planter 120 x 120 x 20 cm - Without Bottom

€124,00 - €124,00
€124,00
€124,00 - €124,00
€124,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

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€124,00 - €124,00
€124,00
€124,00 - €124,00
€124,00

Corten Steel Planter 200 x 50 x 60 cm - Without Bottom

€263,00 - €263,00
€263,00
€263,00 - €263,00
€263,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

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€263,00 - €263,00
€263,00
€263,00 - €263,00
€263,00

Corten Steel Round Planter 100 x 40 cm - Without Bottom

€505,00 - €505,00
€505,00
€505,00 - €505,00
€505,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

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€505,00 - €505,00
€505,00
€505,00 - €505,00
€505,00

Corten Steel Planter 120 x 50 x 60 cm - Without Bottom

€172,00 - €172,00
€172,00
€172,00 - €172,00
€172,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

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€172,00 - €172,00
€172,00
€172,00 - €172,00
€172,00

Corten Steel Planter 80 x 80 x 20 cm - Without Bottom

€100,00 - €100,00
€100,00
€100,00 - €100,00
€100,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

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€100,00 - €100,00
€100,00
€100,00 - €100,00
€100,00

Corten Steel Planter 100 x 100 x 20 cm - Without Bottom

€99,00 - €99,00
€99,00
€112,00
€112,00 - €112,00
€112,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

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€99,00 - €99,00
€99,00
€112,00
€112,00 - €112,00
€112,00

Corten Steel Planter 60x60x60 cm - Without Bottom

€103,00 - €103,00
€103,00
€103,00 - €103,00
€103,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

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€103,00 - €103,00
€103,00
€103,00 - €103,00
€103,00

Corten Steel Planter 120x120x40 cm - Without Bottom

€138,00 - €138,00
€138,00
€138,00 - €138,00
€138,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

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€138,00 - €138,00
€138,00
€138,00 - €138,00
€138,00

Corten Steel Planter 120x120x60 cm - Without Bottom

€177,00 - €177,00
€177,00
€177,00 - €177,00
€177,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

View full details
€177,00 - €177,00
€177,00
€177,00 - €177,00
€177,00

Corten Steel Round Planter 100 x 80 cm - Without Bottom

€681,00 - €681,00
€681,00
€681,00 - €681,00
€681,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

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€681,00 - €681,00
€681,00
€681,00 - €681,00
€681,00

Corten Steel Round Planter 80 x 80 cm - Without Bottom

€502,00 - €502,00
€502,00
€502,00 - €502,00
€502,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€502,00 - €502,00
€502,00
€502,00 - €502,00
€502,00

Corten Steel Round Planter 200 x 40 cm - Without Bottom

€930,00 - €930,00
€930,00
€930,00 - €930,00
€930,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

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€930,00 - €930,00
€930,00
€930,00 - €930,00
€930,00

Corten Steel Round Planter 150 x 40 cm - Without Bottom

€729,00 - €729,00
€729,00
€729,00 - €729,00
€729,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€729,00 - €729,00
€729,00
€729,00 - €729,00
€729,00

Corten Steel Round Planter 120 x 40 cm - Without Bottom

€586,00 - €586,00
€586,00
€586,00 - €586,00
€586,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€586,00 - €586,00
€586,00
€586,00 - €586,00
€586,00

Corten Steel Round Planter 200 x 60 cm - Without Bottom

€1.094,00 - €1.094,00
€1.094,00
€1.094,00 - €1.094,00
€1.094,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€1.094,00 - €1.094,00
€1.094,00
€1.094,00 - €1.094,00
€1.094,00

Corten Steel Round Planter 120 x 60 cm - Without Bottom

€688,00 - €688,00
€688,00
€688,00 - €688,00
€688,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€688,00 - €688,00
€688,00
€688,00 - €688,00
€688,00

Corten Steel Round Planter 150 x 60 cm - Without Bottom

€823,00 - €823,00
€823,00
€823,00 - €823,00
€823,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

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€823,00 - €823,00
€823,00
€823,00 - €823,00
€823,00

Corten Steel Round Planter 100 x 60 cm - Without Bottom

€595,00 - €595,00
€595,00
€595,00 - €595,00
€595,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€595,00 - €595,00
€595,00
€595,00 - €595,00
€595,00

Corten Steel Round Planter 80 x 60 cm - Without Bottom

€437,00 - €437,00
€437,00
€437,00 - €437,00
€437,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€437,00 - €437,00
€437,00
€437,00 - €437,00
€437,00

Corten Steel Round Planter 80 x 40 cm - Without Bottom

€376,00 - €376,00
€376,00
€376,00 - €376,00
€376,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€376,00 - €376,00
€376,00
€376,00 - €376,00
€376,00

Corten Steel Round Planter 200 x 80 cm - Without Bottom

€1.031,00 - €1.031,00
€1.031,00
€1.250,00
€1.250,00 - €1.250,00
€1.250,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€1.031,00 - €1.031,00
€1.031,00
€1.250,00
€1.250,00 - €1.250,00
€1.250,00

Corten Steel Round Planter 150 x 80 cm - Without Bottom

€921,00 - €921,00
€921,00
€921,00 - €921,00
€921,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€921,00 - €921,00
€921,00
€921,00 - €921,00
€921,00

Corten Steel Round Planter 120 x 80 cm - Without Bottom

€777,00 - €777,00
€777,00
€777,00 - €777,00
€777,00
In stock

This planter is characterized by its round shape. It is available in Corten steel, aluminum, and polyester. This cylindrical planter brings gardens...

View full details
€777,00 - €777,00
€777,00
€777,00 - €777,00
€777,00

Corten Steel Planter 200 x 50 x 50 cm - Without Bottom

€246,00 - €246,00
€246,00
€246,00 - €246,00
€246,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€246,00 - €246,00
€246,00
€246,00 - €246,00
€246,00

Corten Steel Planter 200 x 100 x 80 cm - Without Bottom

€517,00 - €517,00
€517,00
€517,00 - €517,00
€517,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€517,00 - €517,00
€517,00
€517,00 - €517,00
€517,00

Corten Steel Planter 200 x 100 x 60 cm - Without Bottom

€488,00 - €488,00
€488,00
€488,00 - €488,00
€488,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€488,00 - €488,00
€488,00
€488,00 - €488,00
€488,00

Corten Steel Planter 200 x 40 x 80 cm - Without Bottom

€371,00 - €371,00
€371,00
€371,00 - €371,00
€371,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€371,00 - €371,00
€371,00
€371,00 - €371,00
€371,00

Corten Steel Planter 200 x 100 x 40 cm - Without Bottom

€356,00 - €356,00
€356,00
€356,00 - €356,00
€356,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€356,00 - €356,00
€356,00
€356,00 - €356,00
€356,00

Corten Steel Planter 150 x 40 x 80 cm - Without Bottom

€342,00 - €342,00
€342,00
€342,00 - €342,00
€342,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€342,00 - €342,00
€342,00
€342,00 - €342,00
€342,00

Corten Steel Planter 150 x 50 x 60 cm - Without Bottom

€303,00 - €303,00
€303,00
€308,00
€308,00 - €308,00
€308,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€303,00 - €303,00
€303,00
€308,00
€308,00 - €308,00
€308,00

Corten Steel Planter 150 x 50 x 50 cm - Without Bottom

€275,00 - €275,00
€275,00
€275,00 - €275,00
€275,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€275,00 - €275,00
€275,00
€275,00 - €275,00
€275,00

Corten Steel Planter 120 x 50 x 50 cm - Without Bottom

€236,00 - €236,00
€236,00
€236,00 - €236,00
€236,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€236,00 - €236,00
€236,00
€236,00 - €236,00
€236,00

Corten Steel Planter 200 x 40 x 40 cm - Without Bottom

€204,00 - €204,00
€204,00
€204,00 - €204,00
€204,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€204,00 - €204,00
€204,00
€204,00 - €204,00
€204,00

Corten Steel Planter 150 x 40 x 40 cm - Without Bottom

€187,00 - €187,00
€187,00
€187,00 - €187,00
€187,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€187,00 - €187,00
€187,00
€187,00 - €187,00
€187,00

Corten Steel Planter 120 x 40 x 80 cm - Without Bottom

€235,00 - €235,00
€235,00
€235,00 - €235,00
€235,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€235,00 - €235,00
€235,00
€235,00 - €235,00
€235,00

Corten Steel Planter 100 x 40 x 80 cm - Without Bottom

€215,00 - €215,00
€215,00
€215,00 - €215,00
€215,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€215,00 - €215,00
€215,00
€215,00 - €215,00
€215,00

Corten Steel Planter 80 x 40 x 80 cm - Without Bottom

€204,00 - €204,00
€204,00
€204,00 - €204,00
€204,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€204,00 - €204,00
€204,00
€204,00 - €204,00
€204,00

Corten Steel Planter 90 x 30 x 80 cm - Without Bottom

€185,00 - €185,00
€185,00
€185,00 - €185,00
€185,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€185,00 - €185,00
€185,00
€185,00 - €185,00
€185,00

Corten Steel Planter 100 x 50 x 60 cm - Without Bottom

€153,00 - €153,00
€153,00
€153,00 - €153,00
€153,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€153,00 - €153,00
€153,00
€153,00 - €153,00
€153,00

Corten Steel Planter 100 x 50 x 50 cm - Without Bottom

€143,00 - €143,00
€143,00
€143,00 - €143,00
€143,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€143,00 - €143,00
€143,00
€143,00 - €143,00
€143,00

Corten Steel Planter 120 x 40 x 40 cm - Without Bottom

€122,00 - €122,00
€122,00
€122,00 - €122,00
€122,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€122,00 - €122,00
€122,00
€122,00 - €122,00
€122,00

Corten Steel Planter 100 x 40 x 40 cm - Without Bottom

€112,00 - €112,00
€112,00
€112,00 - €112,00
€112,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€112,00 - €112,00
€112,00
€112,00 - €112,00
€112,00

Corten Steel Planter 80 x 40 x 40 cm - Without Bottom

€109,00 - €109,00
€109,00
€109,00 - €109,00
€109,00
In stock

This planter, which requires self-assembly, belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more sub...

View full details
€109,00 - €109,00
€109,00
€109,00 - €109,00
€109,00

Corten Steel Planter 40x40x80 cm - Without Bottom

€121,00 - €121,00
€121,00
€121,00 - €121,00
€121,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

View full details
€121,00 - €121,00
€121,00
€121,00 - €121,00
€121,00

Corten Steel Planter 40x40x60 cm - Without Bottom

€76,00 - €76,00
€76,00
€76,00 - €76,00
€76,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

View full details
€76,00 - €76,00
€76,00
€76,00 - €76,00
€76,00

Corten Steel Planter 40x40x40 cm - Without Bottom

€67,00 - €67,00
€67,00
€67,00 - €67,00
€67,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

View full details
€67,00 - €67,00
€67,00
€67,00 - €67,00
€67,00

Corten Steel Planter 50x50x80 cm - Without Bottom

€136,00 - €136,00
€136,00
€136,00 - €136,00
€136,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

View full details
€136,00 - €136,00
€136,00
€136,00 - €136,00
€136,00

Corten Steel Planter 50x50x50 cm - Without Bottom

€90,00 - €90,00
€90,00
€90,00 - €90,00
€90,00
In stock

This self-assembly Corten steel planter belongs in gardens with clean lines. The sleek double-folded edge finish gives the whole piece more substan...

View full details
€90,00 - €90,00
€90,00
€90,00 - €90,00
€90,00

What are good bottomless Corten steel planters?

Good bottomless Corten steel planters are characterized by a robust construction and high-quality steel with a thickness of at least 2 mm. Because these planters are in direct contact with the active soil, the quality of the Corten steel is crucial to prevent rusting. A high-quality bottomless planter features a double-folded rim at the top. This not only ensures a sleek, modern look but also provides the walls with the necessary rigidity to withstand the pressure of the soil on the inside without deforming. When purchasing, also pay attention to the concealed connections so that the planter forms one fluid unit after assembly.

Why choose a bottomless Corten steel planter?

Technically speaking, choosing a bottomless Corten steel planter is the best option for large plantings, such as trees or deep-rooted shrubs. Without a bottom, roots can grow into the soil unhindered, which promotes the stability and health of the plant. Additionally, drainage is perfectly regulated; excess rainwater seeps directly into the soil, eliminating root rot caused by stagnant water. Aesthetically, a bottomless Corten steel border offers a sleek separation between your lawn, gravel, or paving and your planting beds, while the warm rust-brown color harmonizes beautifully with natural elements in the garden.

How do you install bottomless Corten steel planters?

Installing bottomless Corten steel planters is relatively simple, but precision is important for a sleek result. Follow these steps for stable placement:
  • Preparing the subsoil: Dig a shallow trench where the walls of the planter will stand. Ensure the subsoil is firm and level. Assembly: Connect the side walls to each other using the supplied mounting materials. Preferably do this directly at the final location. Adjustment: Place the planter in the trench and check with a spirit level that all sides are straight. Anchoring: By partially burying the planter (approx. 5-10 cm), it is firmly anchored and no soil can wash through under the edges.

    How do you fill a bottomless Corten steel planter?

    When filling a bottomless Corten steel planter, you do not need to use hydro granules, as drainage occurs through the soil. Start by removing weeds and grass within the frame of the planter. Dig over the existing soil thoroughly for optimal structure. Next, fill the planter with high-quality garden soil or fertilized potting soil that meets the needs of your plants. For an extra professional finish, you can line the inside of the walls with bubble wrap. This protects the steel against direct moisture and helps keep the temperature of the soil in the planter more stable during warm summer days.

    Maintaining a bottomless Corten steel planter

    Maintaining a bottomless Corten steel planter requires hardly any effort. The material forms a protective patina layer (the rust layer) that stops further corrosion. Therefore, you never need to paint or stain the planter. Should mud get on the edges while gardening, you can simply rinse it off with water or brush it away with a soft brush. Do not use a high-pressure cleaner or chemical agents, as this can damage the natural oxidation layer. The only thing you need to watch out for is that leaves remaining against the outside can affect the even rust formation; remove these regularly for the best visual result.

    Buy bottomless Corten steel planter

    Do you want to buy a bottomless Corten steel planter? At Planten247, we offer a wide range of sizes and shapes, perfect for any garden layout. Our bottomless models are ideal for creating raised borders or framing solitary trees. When purchasing, pay attention to the thickness and quality of the steel; our products are made for years of outdoor use. The planters are usually delivered as a kit and are often still in the steel-grey phase. The unique rusting process begins as soon as the planter comes into contact with the elements outdoors, allowing you to enjoy that characteristic, warm appearance within a few months.

    Frequently asked questions about the bottomless Corten steel planter

    Why is there no bottom in this planter?

    A bottomless Corten steel planter is designed to keep plants in direct contact with the natural ground. This is essential for trees and large shrubs that need to root deeply and prevents water from pooling in the planter, which benefits plant health.

    Can I also place a bottomless planter on my patio?

    This is not recommended. Without a bottom, soil will be able to wash under the edges onto your tiles. Furthermore, Corten steel releases rust water in the initial stages. For a terrace or balcony, it is better to choose our Corten steel planters with a bottom to prevent stains and leaching.

    Is Corten steel harmful to my plants in the open ground?

    No, Corten steel is completely safe. The oxidation layer is a natural process, and the steel does not release toxic substances into the soil. Many landscapers actually use Corten steel borders in vegetable gardens or with delicate planting due to the durability and natural character of the material.

    How long does a Corten steel planter without a bottom last?

    Thanks to the corrosion-resistant properties of the rust layer, a Corten steel planter of 2 mm thickness lasts on average 20 to 30 years. Because no water can remain standing in the planter (due to the absence of a bottom), the lifespan is often even extended compared to planters without a bottom.

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