Hexagon-Shaped Rustic Steel Planter - 400mm Diameter x 300mm Height

£55.00

Hexagon-Shaped Rustic Steel Planter - 400mm Diameter x 300mm Height

Name: Hexagon-Shaped Rustic Steel Planter - 400mm Diameter x 300mm Height
Brand: Steel Garden Planters
SKU: IDA1956
Price: 55.00 GBP
Availability: InStock

£55.00

Taxes included. Shipping calculated at checkout.

sold in last 24 hours

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Details at a Glance

Shape	Height	Diameter	Base
Hexagon	300 mm	400 mm	No

This hexagon rustic steel planter is designed to add a unique shape to your garden while keeping a natural look. The planter measures 400mm across and stands 300mm high. This is about 1 foot 4 inches wide and just under 1 foot tall, making it a great size for flowers, herbs and small plants.

The six-sided shape creates a neat and eye-catching planting area. It works well as a single feature, or you can place several planters together to form a honeycomb style layout.

The Hexagon Planter arrives fully welded in one solid piece, so there is nothing to assemble. Simply place it where you want it and fill the inside with soil, gravel, bark or decorative stones.

Because the planter does not have a base, it sits directly on soil, gravel or paving. This allows plants to grow naturally while helping to keep your garden tidy and well organised.

What can this planter be used for?

This hexagon planter works well in many outdoor spaces.

Many customers use a single planter as a small feature in patios, garden beds or gravel areas. It can be filled with flowers, herbs or small shrubs.

Several planters can also be placed together to create a honeycomb layout. This can help build larger planting displays or structured garden designs.

Some people fill the planter with decorative stones or gravel to create simple garden features that still add shape and structure.

What is it made from?

The Hexagon Planter is made from strong 2mm mild steel.

Each planter is cut, shaped and welded to create a solid structure that will hold its shape outdoors in all weather conditions.

Every planter is designed and manufactured in the United Kingdom using British steel.

Why choose this planter?

Unique hexagon design - Six sided shape creates a neat and eye-catching garden feature.
Flexible layouts - Multiple planters can be placed together to form honeycomb patterns.
Strong steel construction - Made from durable 2mm steel for long outdoor life.
No assembly required - Fully welded so it arrives ready to place in your garden.
Flexible planting options - Fill with soil, stones, bark or decorative gravel.
Made in the UK - Designed and produced using British steel.

Dimensions

Diameter - 400mm (1.31 ft / 15.7 inches)
Height - 300mm (0.98 ft / 11.8 inches)
Shape - Hexagon planter

The Rusting Process

Many of our products are made from what we call Rustic Steel. This is plain mild steel with no paint or coating. It is made to change when left outside. Over time, the steel reacts with air and rain. This creates a warm orange-brown finish, often called a patina. It gives the product a natural, aged look.

When your item arrives, it will look grey. It may also have small marks of light rust. This is normal. It is not a fault. It simply shows that the steel is beginning its natural ageing process. As the product stays outdoors, the rust layer will slowly grow and darken in colour.

How fast this happens depends on the weather. Rain, damp air and cold days will speed it up. Dry weather or a sheltered spot will slow it down. Each item will age in its own way. No two pieces will ever look exactly the same, which adds to their charm.

Want it to rust faster?

In normal outdoor conditions, full rusting can take a few weeks or even a few months. If you would like to speed up the process, there is a simple method you can try.

Mix equal parts distilled vinegar and hydrogen peroxide in a spray bottle. Add a quarter of a cup of table salt. Shake well. Spray the mixture evenly over the surface. This will start a fast reaction and you should see rust forming within a couple of days. Always wear gloves and eye protection when handling the mixture, and use it in a well-ventilated area.

Rustic steel product when delivered in bare steel finish

Rustic steel product after weathering with an orangey-brown patina

Delivered Weathered patina

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Drag the slider to see how the steel changes over time.

Metric to Imperial Conversion

If you are more used to working in inches and feet rather than millimetres, this quick guide can help. Below you will find a handy reference for some of our standard planter sizes, along with a simple converter to calculate more specific measurements whenever you need them.

Quick reference (mm to inches)

Millimetres (mm)	Inches (")	Feet + Inches
120	4.72"	0ft 4.72in
200	7.87"	0ft 7.87in
300	11.81"	0ft 11.81in
400	15.75"	1ft 3.75in
600	23.62"	1ft 11.62in
900	35.43"	2ft 11.43in

Tip: 25.4mm = 1 inch.

Conversion calculator

Value

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Millimetres -

Inches -

Feet + Inches -

Our Frequently Asked Questions

Are these planters made from Corten steel?

No, our planters are not made from Corten steel. Corten is actually a specific brand name for a type of weathering steel. Over time the name has become widely used to describe any steel that develops a natural rust finish outdoors, much like how many people use the word “Hoover” to describe a vacuum cleaner.

Our planters are made from high-quality British steel that naturally weathers when exposed to the elements. As the steel sits outdoors, it slowly develops a rich rusted surface that protects the metal and creates the rustic appearance many people look for in garden planters.

This means you still get the same attractive weathered finish and long-lasting durability. The steel gradually forms a warm, natural rust patina that blends beautifully with plants, stone and timber in the garden.

How are the planters delivered?

Smaller planters are sent by courier. Larger planters or bulk orders may be delivered on a pallet to keep them safe during transport. Any products that require pallet delivery will be clearly marked on the product page.

If I order several planters, will I pay extra shipping?

No. You will only pay one shipping fee for your order, even if you purchase multiple planters. This makes it easier and more cost effective to buy several planters at once.

Can the planters be used on patios or paving?

Yes, they can be placed on patios, decking or paving. During the early weathering stage, some rust runoff may occur. If you are placing the planter on light coloured surfaces, you may wish to raise it slightly or place it on gravel to reduce the chance of marking.

Do the planters need any maintenance?

No special maintenance is required. The steel is designed to weather naturally outdoors. The rusted surface will continue to develop over time and does not need to be treated or painted.

Are the planters safe for plants?

Yes. Weathering steel planters are widely used in gardens and landscaping. Once the surface rust layer forms, the planter provides a stable and long-lasting container for a wide range of plants.

Do rusted steel planters last a long time?

Yes. Steel planters are strong and designed for long-term outdoor use. As the rust layer develops it forms a stable surface that protects the steel underneath. This allows the planter to remain durable while maintaining its natural rustic appearance.