Why Choose a Galvanised Steel Planter for Your Garden or Home

Categories: Planters

Are you tired of constantly replacing your garden planters due to rust, rot, and wear? If so, it’s time to consider a long-lasting, low-maintenance solution: galvanised steel planters. Arthur Jack’s versatile and stylish planters offer numerous benefits, making them the perfect choice for your garden or home. But why choose a galvanised steel planter? Join us as we explore the world of galvanised steel planters, their construction, benefits, and how to properly care for them to ensure they serve you for years to come.

Short Summary

  • Galvanised steel planters offer excellent rust and corrosion resistance, a variety of shapes, sizes and colours for both interior & exterior applications.
  • Benefits include increased durability, temperature regulation & drainage control to promote healthy plant growth.
  • Low maintenance requirements make galvanised steel an ideal choice for any garden or home with proper care & soil/fertiliser selection essential to ensure longevity.

Understanding Galvanised Steel Planters

A galvanised steel planter in a garden setting

Galvanised steel planters have become increasingly popular due to their durability, versatility, and ability to withstand the test of time. These planters are constructed from metal coated with zinc, providing exceptional resistance to rust and corrosion. In addition, their wide range of shapes, sizes, and colours make them an excellent choice for both interior and exterior applications.

Let’s dive deeper into the galvanisation process and the benefits of zinc coating to fully appreciate why galvanised steel planters are the perfect addition to your garden or home.

The Galvanisation Process

Galvanisation, also known as galvanizing, is a process that applies a protective coating of zinc to iron or steel. This protective coating is created by immersing the steel in molten zinc, which then forms an impenetrable barrier against corrosion, making it suitable for outdoor spaces.

Galvanised steel planters are available in various shapes, such as cubes, troughs, and round, which can be used as raised beds for gardening. Additionally, the zinc coating allows for further processes, such as painting and powder coating, to customize the appearance of the planter to suit your personal style.

Benefits of Zinc Coating

The zinc coating on galvanised steel planters provides numerous benefits. Firstly, it increases durability and rust resistance, ensuring that your planter remains in excellent condition for years to come. Furthermore, the zinc coating offers a vast selection of shapes, sizes, and colours, enabling a multitude of design possibilities to find the perfect planter for your needs.

Lastly, the zinc coating helps maintain temperature levels and facilitates drainage, promoting healthy plant growth. With these benefits in mind, it’s easy to see why galvanised steel planters are a popular choice for gardens across the UK mainland.

Reasons to Choose Galvanised Steel Planters

A galvanised steel planter with a zinc coating, perfect for outdoor spaces

The popularity of galvanised steel planters can be attributed to their many advantages, such as:

  • Durability
  • Low maintenance requirements
  • Versatile design options for creative possibilities, both indoors and outdoors
  • Ability to control temperature and drainage to ensure healthy and thriving plants.

In the following sections, let’s look at these benefits and explore why galvanised steel planters are the ideal choice for your garden or home.

Durability and Low Maintenance

Galvanised steel planters are renowned for their longevity and minimal upkeep requirements. These containers are resistant to damage, rot, and decay, and with proper maintenance, they can last up to 30 years or more. This makes them a worthwhile investment for both garden enthusiasts and homeowners looking for a long-lasting solution to their planting needs.

In addition, their sturdy construction ensures that they can withstand harsh weather conditions, making them ideal for outdoor use.

Versatility in Design and Placement

One of the greatest benefits of galvanised steel planters is their versatility in design and placement. These planters come in a variety of shapes, sizes, and styles, allowing for endless creative combinations making them perfect for public spaces or large gardens.

Galvanised steel planters, also known as galvanised planters, are suitable for both indoor and outdoor use, providing a range of creative placement options to suit any environment, including garden planters and enhancing your outdoor space.

Temperature and Drainage Control

The zinc layer coating on galvanised steel planters plays a crucial role in maintaining temperature levels and providing excellent drainage to prevent excess water. Proper drainage is essential in preventing waterlogging, which can lead to root rot and other plant diseases.

All Arthur Jack planters come with pre-drilled holes that provide the perfect amount of drainage.

Proper Care for Your Galvanised Steel Planter

A galvanised steel planter with soil and plants, a long lasting and durable choice

To ensure the longevity of your galvanised steel planter, it’s essential to provide proper care and maintenance. This includes selecting the right soil and fertiliser, as well as cleaning and maintaining the planter regularly to prevent rust and corrosion.

In the following sections, we’ll guide you through the best practices for soil and fertiliser selection, as well as cleaning and rust prevention.

Soil and Fertiliser Selection

Choosing the right soil and fertiliser for your galvanised steel planter is crucial in ensuring its longevity and the health of your plants. It’s recommended to use neutral soil and avoid using fresh chicken manure or acidic fertilisers, as these can lead to corrosion.

The risks of using unsuitable soil and fertilisers include damage to your planter and potential harm to your plants. By selecting the appropriate soil and fertiliser, you can ensure the well-being of both your planter and your plants.

Cleaning and Rust Prevention

Regular cleaning and rust prevention measures are essential in keeping your galvanised steel planter looking its best and functioning optimally. To maintain the planter’s appearance, apply a thin coating of WD40 and wipe it down with a soft cloth. For everyday dirt and mud, use a solution of clean potable water, water-based soap, and a soft towel to gently remove debris.

It’s important to dry the planters thoroughly after cleaning to prevent moisture buildup. By following these simple steps, you can ensure the longevity and beauty of your galvanised steel planter.

Setting Up Your Galvanised Steel Planter

A galvanised steel planter with drainage holes, perfect for flowers and plants

Now that you’re familiar with the benefits and care requirements of galvanised steel planters, it’s time to set up your own. This involves preparing the container, selecting suitable plants, and arranging them for optimal growth and visual appeal.

In the following sections, we’ll provide step-by-step guidance on preparing your planter and choosing and arranging your plants. For further details, refer to the subsequent sections.

Preparing the Planter

Before adding soil and plants to your galvanised steel planter, you need to make sure that there are drainage holes in the bottom of the planter to prevent water accumulation and potential damage. Additionally, consider adding a drainage layer, such as gravel or pebbles, to further promote healthy drainage.

All Arthur Jack planters come with pre-drilled holes so you don’t need to worry about drilling the holes yourself as you might with other pots and planters.

To ensure your planter is level, use bricks or pieces of wood as a stable base. By properly preparing your planter, you can create a nurturing environment for your plants to thrive.

Plant Selection and Arrangement

An image showing a beautiful arrangement of plants in a galvanised steel planter, highlighting the benefits of why choose a galvanised steel planter".

Choosing the right plants for your galvanised steel planter is essential for both aesthetic and practical reasons. Some suitable plant options include:

  • Geraniums
  • Tomatoes
  • Peppers
  • Herbs
  • Strawberries
  • Cacti
  • Succulents
  • Lavender
  • Sedums

When selecting plants, consider the design of your planter and the environment it provides. Be mindful of the plants’ specific needs, such as sunlight, water, and temperature requirements.

Once you’ve chosen your plants, arrange them in a visually appealing manner that allows for optimal growth and easy maintenance.


In conclusion, galvanised steel planters offer numerous benefits, making them the perfect choice for your garden or home. Their durability, low maintenance, versatile design options, and ability to control temperature and drainage make them an excellent investment for both seasoned gardeners and homeowners alike. By understanding the galvanisation process, the benefits of zinc coating, and the proper care and maintenance required, you can ensure the longevity and beauty of your galvanised steel planter.

We hope this blog post has inspired you to consider using a galvanised steel planter in your garden or home. With the right care and attention, your planter will serve you for many years to come, providing a nurturing environment for your plants and a stunning focal point for your outdoor or indoor space.

View the Arthur Jack range of planters in our online shop


Frequently Asked Questions

Is galvanized steel good for planters?

Galvanized steel is a safe option for planters since the zinc coating it has is not broken down by most garden soil.

Furthermore, zinc is an essential nutrient for plants and is a normal part of soil.

What are the advantages of metal planters?

Metal planters are highly durable and provide superior strength, while galvanized steel is even more resistant to weather. This ensures that your container garden will remain undamaged and beautiful for years to come.

Will a galvanized steel planter rust?

Galvanized steel is rust-resistant, and features a protective galvanized zinc coating for added protection against corrosion.

However, certain factors like sodium chloride exposure can cause rust and corrosion over time. Thus, galvanized steel may still be susceptible to rusting under very specific conditions.

Can I use galvanised steel planters indoors?

Yes, galvanised steel planters can be used indoors as well as outdoors.

How long do galvanised steel planters last?

Galvanised steel planters can last up to 30 years or more with proper maintenance.

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