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2-in-1 Large Steel Garden Bed (Assorted Dimension Options)

2-in-1 Large Steel Garden Bed (Assorted Dimension Options)

Regular price $139.00 AUD
Regular price $137.99 AUD Sale price $139.00 AUD
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Large aluminium grey steel garden bed filled with vegetables in an Australian backyard
Flexible 2-in-1 Design

One Extra-Long Bed or Two Separate Growing Spaces

Create one generous 320cm garden bed or divide it into two separate 160cm beds. The 45cm height provides practical growing depth for vegetables, herbs, flowers and strawberries.

45cmPractical raised
growing height
2-in-1One long bed or
two separate beds
320cmMaximum assembled
length
0.3mmGalvanised SGCC
steel thickness

Why You'll Love It

A versatile raised garden bed that gives you more freedom when planning your growing space.

Two separate aluminium grey steel garden beds filled with vegetables
Flexible Setup

Build One 320cm Bed or Two 160cm Beds

The modular 2-in-1 design lets you assemble the components as one extra-long 320cm x 80cm x 45cm garden bed or create two separate 160cm x 80cm x 45cm beds.

Use the long configuration for a generous vegetable patch, or position the two smaller beds in different parts of your garden to create separate growing zones.

Empty aluminium grey steel garden bed showing wall panels and three internal support braces
Galvanised Steel

Designed for Everyday Backyard Growing

The garden bed is made from 0.3mm galvanised SGCC steel with an epoxy powder-coated finish for outdoor use.

When assembled correctly, the internal support braces help the long sides retain their shape as the bed is filled. Rounded upper edges also provide a smoother finish around the growing area.

Long raised steel garden bed planted with vegetables beside a paved garden path
45cm Growing Depth

Plenty of Room for Your Favourite Plants

At 45cm high, this bed provides useful growing depth for a wide variety of flowers, vegetables and herbs.

Grow leafy greens, radishes, onions, strawberries and herbs, or create a mixed vegetable garden with crops such as tomatoes, spinach and carrots. Always choose plants suited to your local climate and growing conditions.

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Fill Carefully for the Best Result

For best performance, fully assemble the garden bed and install all supplied supports before filling. Add the filling materials gradually and distribute them evenly rather than tipping a large amount against one side. Following the recommended layered filling method helps the bed retain its intended shape while creating a productive growing area.

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Open-Bottom Growing

The open base allows excess water to drain naturally and lets soil organisms move between the garden bed and the ground below. When positioned over suitable soil, plant roots may also continue into the ground where growing conditions allow.

What's Included

The components required to create your chosen one-bed or two-bed configuration.

🌿Garden Bed ComponentsFor one 320cm bed or two 160cm beds
🔩Assembly ComponentsIncluded with the flat-packed garden bed
🚫Soil and Filling MaterialsNot included
🚫Plants and SeedsNot included

Specifications

Key dimensions, materials and configuration details.

Product Name 2-in-1 Large Steel Garden Bed (Assorted Dimension Options)
Material Galvanised SGCC steel
Finish Epoxy powder coating
Steel Thickness 0.3mm
Height 45cm
One-Bed Configuration 320cm x 80cm x 45cm
Two-Bed Configuration 160cm x 80cm x 45cm each
Configuration Options One extra-long garden bed or two separate garden beds
Colour Aluminium grey
Edge Design Rounded upper edges
Base Open-bottom design
Assembly Required
Suitable For Flowers, vegetables, herbs and strawberries
Warranty One year

Choose the Layout That Suits Your Garden

Both configurations provide the same 45cm height while giving you different ways to organise your growing space.

Consideration One 320cm Bed Two 160cm Beds
Growing Layout ✔ One continuous growing area ✔ Two separate growing areas
Suitable Position Along a fence, path or long garden area Separate garden areas or smaller spaces
Crop Organisation Mixed planting in one generous bed Separate crops, herbs or flowers
Overall Growing Length 320cm Two beds at 160cm each
Growing Height 45cm 45cm each

Frequently Asked Questions

Everything you need to know before you buy.

Yes. The components can be assembled as one 320cm x 80cm x 45cm garden bed or as two separate 160cm x 80cm x 45cm garden beds.
The 45cm height is suitable for many vegetables, herbs, flowers and strawberries. Possible crops include lettuce, spinach, radishes, onions, carrots and tomatoes. Select plants that suit your local climate, season and available sunlight.
No. This is an open-bottom garden bed designed to sit over suitable ground. The open base supports natural drainage and allows contact with the soil below.
Yes. When placing an open-bottom garden bed over paving, we recommend installing a strong permeable landscape or geotextile fabric underneath. This can help contain the filling materials while still allowing excess water to drain.
The garden bed is designed to be used with its supplied supports correctly installed. Add filling materials gradually and evenly so excessive pressure is not placed against one wall. Following the recommended layered filling method helps the assembled bed maintain its intended shape.
Metal garden bed panels can feel lightweight when first unpacked. Once the bed is fully assembled with all supplied supports and fixings in place, then filled correctly, the complete structure becomes much more stable and rigid.
It is made from 0.3mm galvanised SGCC steel with an epoxy powder-coated finish. The colour is aluminium grey.
Yes. The garden bed is supplied flat-packed and requires assembly. Install all supplied components and supports before adding any filling materials.
This product comes with a one-year warranty. If you experience an issue, contact Garden Co and we will help you with the warranty process.
Free shipping is available to most postcodes. Your final delivery cost, if any, is confirmed at checkout based on your delivery address.
🌿 Carefully Selected Practical products selected to help Australians make more of their gardens and outdoor spaces.
🇦🇺 Australian Owned Garden Co is Australian owned, with local help available for product, order and delivery questions.
✅ One-Year Warranty This product is backed by a one-year warranty for added peace of mind.

Ready to Start Growing?

2-in-1 Large Steel Garden Bed (Assorted Dimension Options) — $139.00 AUD.
Free shipping to most postcodes. Final cost confirmed at checkout.

Add to Cart — $139.00 AUD

🚚 Fast processing · 🔒 Secure checkout · 🇦🇺 Australian owned

Dimensions of metal garden planters with 'Garden Co' branding.
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Supports healthier roots and natural drainage


The open-bottom design allows excess water to drain freely into the ground, helping reduce waterlogging while encouraging roots to grow deeper into the soil below. Water and nutrients move through the garden bed and circulate around the root zone, creating a well-aerated growing environment for vegetables, herbs and flowers. This natural connection with the ground can support stronger root development and healthier plant growth over time.

Helps nutrients move through the soil


As water travels through the garden bed, it carries naturally occurring nutrients through the soil and around the plant roots. The roots absorb what they need to support healthy growth, while excess water continues draining through the open base rather than collecting inside the bed. This ongoing movement of water, nutrients and organic matter helps create an active growing environment for vegetables, herbs and flowers.

SGCC Galvanised Steel and Epoxy Coating


Epoxy-coated SGCC steel combines the corrosion protection of galvanised steel with an additional protective outer coating. Beneath the epoxy finish, the zinc-coated steel helps guard against rust, while the epoxy layer provides an extra barrier against moisture, everyday wear and surface damage. The coating also creates a smooth, coloured finish that gives the product a more refined appearance. Together, the two layers provide added protection for products designed for outdoor use. (Note this image may not be an exact representation of your chosen garden bed.)

Need help filling your raised garden bed?

We’ve put together two simple guides to help you get started. Learn how to fill a raised garden bed without using premium soil from top to bottom, and how to set up a raised garden bed on pavers while allowing for drainage and protecting the surface underneath.

Download and print the guides below and keep them handy while you set up your garden.

Shipping

Many products include free shipping to most postcodes, although a small delivery fee may apply depending on the product and location. Use the shipping calculator at checkout to confirm your cost.

Orders are packed and dispatched as quickly as possible, with tracking provided once shipped.

If our usual carrier cannot deliver to your postcode, contact us and we’ll help find another option.

Warranty

This product is covered by a 12 month warranty.

🌿 Buy more and save! 🌿

Purchase 2 garden beds and save 10%

Purchase 3 garden beds and save 15%

Purchase 4 or more garden beds and save 20% 

(Discount applied automatically at checkout)