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

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

Regular price $179.00 AUD
Regular price $209.99 AUD Sale price $179.00 AUD
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Grow More in Your Backyard

Imagine stepping outside to harvest fresh lettuce for lunch, herbs for dinner or ripe tomatoes straight from your own backyard. With its generous depth and flexible design, this raised garden bed creates the perfect place to cultivate vegetables, flowers and herbs while keeping your garden organised and easy to maintain. Whether you're creating a productive kitchen garden or adding structure to your outdoor space, it offers a simple way to enjoy homegrown goodness throughout the seasons.


Why you'll love it

🌱 The extra deep 77cm ergonomic design provides plenty of room for healthy root growth while making planting and maintenance more comfortable.

🛡️ Constructed from durable galvanised SGCC steel with an epoxy powder-coated finish, it is designed to resist rust and withstand Australia's changing weather conditions.

🔄 The clever 2-in-1 design lets you build either one extra-long 320cm raised garden bed or two individual 160cm raised garden beds, giving you the flexibility to adapt it to your garden layout.

🌿 The open-bottom design allows excess water to drain naturally while giving plant roots direct access to the soil beneath for healthier growth.

🐾 Inward facing screws and rounded edges create a safer environment for children and pets while working around the garden bed.


Specifications

Material Galvanised SGCC steel Shape Rectangular
Steel thickness 0.3mm Colour Aluminium grey
Height 77cm Base design Open base
Config A (joined) 320 × 80 × 77cm Assembly required Yes
Config B (separate) 160 × 80 × 77cm each Number of packages 1
2 in 1 galvanised garden beds with dimensions on a white background

The corners are designed so that the sharp edges are inside the garden bed and the outward facing steel is curved for added safety.

Close-up of a garden shed corner with white corrugated metal walls and a silver aluminum corner post secured by silver screws, on a light gray background with the Garden Shed Co logo at the bottom.

Build this garden bed to be one 320cm garden bed...

or two 160cm long garden beds. The choice is yours.

What's included? +
Components to assemble one 320 × 80 × 77cm raised garden bed OR two 160 × 80 × 77cm raised garden beds.
How does the 2-in-1 configuration work? +
The kit can be assembled as either one large raised garden bed measuring 320 × 80 × 77cm or two separate raised garden beds measuring 160 × 80 × 77cm each. This allows you to choose the layout that best suits your space and gardening needs.
What can I grow in this garden bed? +
It is ideal for growing vegetables, herbs and flowers, providing plenty of depth for healthy root development and productive plants.
Does the garden bed have a base? +
No. It features an open-bottom design that allows natural drainage while enabling plant roots to grow directly into the soil beneath.
What is SGCC steel? +
SGCC is a premium galvanised steel that has been coated with zinc to provide excellent corrosion resistance. It is widely used for outdoor products because it offers strength, durability and long-lasting protection against rust.
Is the garden bed suitable for Australian weather? +
Yes. The galvanised steel construction and epoxy powder-coated finish are designed to provide excellent durability and rust resistance in outdoor conditions.
Is assembly required? +
Yes. The garden bed requires assembly and is designed for straightforward installation before adding soil and plants.
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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.

Built to last

All metal components of this garden bed are made from SGCC galvanised steel. (A commercial-quality, hot-dip galvanized steel defined under the Japanese Industrial Standard JIS G3302.) It uses a cold-rolled steel base coated with zinc-rich epoxy to give it strong rust and corrosion resistance by forming a dense physical shield that blocks water and air. (This image is a representation of your chosen garden bed only.)

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)