NEW ZAM®, Galvanised, Corten Edges - In Stock Now

NEW! ZAM® Steel Edging - Offering stainless steel durability for an affordable price.

We are very excited to introduce ZAM® to our range of edging steel.

ZAM® is high grade steel coated with a beautiful looking patented blend of Zinc, Aluminum & Magnesium capable of withstanding the most severe environment.Zam-Corten-and-gal-formboss-metal-garden-edging

 Incredibly affordable, revolutionary durability, clean designer looks, the same ever popular FormBoss™ install and forget system. 

We guarantee our ZAM® edging range structurally for 15 years.

We will be slowly transitioning all of our galvanised steel edging ranges into ZAM® steel.

Developed by a large Japanese corrosion research and development team and tested by the French corrosion institute, ZAM® was engineered for the automotive industry and designed for countries with the harshest weather conditions.

In tests conducted by the French corrosion’s institute ZAM® has been shown to dramatically out perform galvanised steel in highly corrosive situations like marinas, boat sheds, industrial environments and even pool and spa areas.

What this means is ZAM®’s satin like finish gives a much brighter cleaner look compared to galvanised steels ‘mottled look’ and thanks to the process that goes into creating ZAM® that finish will last for many years to come and look as stunning as the day you installed it, adding value and aesthetic appeal.

In garden edging applications our New ZAM® Steel alternative gives you a bright modern finish perfect for enhanced clean straight lines but thanks to our patented FormBoss design is also perfect for beautiful sweeping curves.
• Beautiful satin finish more elegant than the galvanised ‘mottled’ look
• Bright clean finish that outlasts even galvanised steel for durability
• Creates stunning modern straight lined garden edges…
• Or dramatic sweeping curves.
• Add value and aesthetic appeal to your garden project that will last for many years as stunning as the day you installed it
• The edge and finish that will withstand the most severe conditions…
• Better value than even galvanised when you factor in durability…
• As long lasting as some grades of stainless steel!

Let’s get technical:

The ZAM® coating on our steel edging uses the Nishin Steel R&D Laboratory’s specially developed blend of Zinc, Aluminium and Magnisium. These metals are bonded to the surface of the steel creating corrosion resistance at least 3 times that of Galvanised steel.

Since galvanised steel is used in construction globally to withstand the harshest conditions this makes ZAM® considerably more valuable and long lasting and is quickly being adopted as the premiere product for high quality and long lasting finishes.

Even cut or welded ends stay corrosion resistant since the ‘sacrificial’ anti-corrosive effect will null any corrosion on the uncoated cut ends.

Gardening professionals will find ZAM® one of the most cost effective and versatile edging products ever developed.
ZAM® is scratch resistant, lighter and easier to work with than Galvanised steel and compatible with concrete which means that how you use it is only limited by your imagination.
This is the next generation in coating technology and is the perfect upgrade to your next garden design project. Our New ZAM® edging will create a finish you can be proud of, and that will continue to look brilliant, for many years to come.

Whether you are adding value to your own home or creating a masterpiece of garden design for a client ZAM®’s premiere finish and durability will advertise your landscaping acumen for years to come and enhance the beauty of your home for life.

Gauges Available: 2.00mm & 2.50mm.

Heights Available: 100mm, 150mm, 185mm, 230mm, 290mm, 390mm, & 580mm. See our profile page

Click here to download our 6 page material specification sheet provided by Wheeling – Nisshin.



Galvanised Steel Edging - An affordable and durable edge available in multiple gauges.

Your budget friendly long lasting edging solution. Our galvanised mild steel is hot dip galvanised to ensure it lasts the test of time.

Galvanised steel will appear shiny and sometimes spangled when first purchased.

After several months or years the shine will dull down to a matte grey, all though you will still be able to notice the spangle. Galvanised steel edging blends in very well, grey is a neutral colour and doesn’t take the focus off the plants and lines of the garden, it just creates flawlessly separated contrasts in your design.

About 70% of the steel edging we sell is galvanised, as it is slightly cheaper than the Corten Steel and will last longer under most conditions.

Arraywith FormBoss Metal Garden Edging

To get the most out of your galvanised steel. Be sure to pick up some cold gal spray paint to spray areas you screw and cut (areas that have exposed inner metal due to installation). Over time you may nick the edging with the mower, or notice some surface rust if you’ve had it for long enough. Just use a wire brush to brush down the area first, ensure it’s dry, and coat the areas generously.

Arraywith FormBoss Metal Garden Edging

Our Galvanised Steel Edging range is the most extensive of our ranges.

We supply budget edging that will suit most standard applications, we also supply industrial strength gauges that will be extremely strong and last up to 40 years in the ground.

Gauges Available: 1.60mm, 2.00mm, 2.50mm. See our gauges page

Heights Available: 75mm, 100mm, 150mm, 185mm, 230mm, 290mm, 390mm, & 580mm. See our profile page



Weathering ‘Corten’ Steel - For that organic rustic look

Weathering steel, best-known under the trademark CORTEN steel, is a group of steel alloys which were first developed to eliminate the need for painting. Corten steel forms a stable rust-like appearance when exposed to the weather.

This steel has increased resistance to corrosion. This is because the steel forms a protective layer on its surface under the influence of the weather, which regenerates continuously over the steels life.


Corten Steel will appear grey when first purchased off the shelf. This is simply because it is supplied to us with a thin film of grease on the outer layer, ensuring it doesn’t start rusting on the shelf. It will then take anywhere from a few weeks to 4 months to get an even coating of rust.

Arraywith FormBoss Metal Garden Edging

This is what it looks like to begin with.


Arraywith FormBoss Metal Garden Edging

Corten Steel will appear blotchy for several months before you get a nice even coating of colour. Slight variations in colour will occur, this is just the difference in soil and air conditions and will vastly vary depending on your location. Colours can range from dark orange to a rich dark brown. Over time will will go darker and darker until you are left with a stunning, textured brown.

Arraywith FormBoss Metal Garden Edging

Above picture: Paal Grant designs Melbourne International Flower & Garden Show Gold Award Winner

Since the release of our corten ranges a couple years ago, it has become incredibly popular, especially in larger profile heights. Take a look at what we can do for you, we’re constantly making pre-made planter beds and tree rings.

Try our quote form if you would like a price on your garden makeover. We do all our quotes by hand and are driven to make sure you have the right edge for your application. Quotes will generally be received within 12 working hours. We pride ourselves in being able to provide a custom metal garden edging solution for every customer.

Gauges Available: Profiles 75mm-185mm come in 1.60mm gauge, larger profiles are supplied in 2.00mm gauge. See our gauges page

Heights Available: 75mm, 100mm, 150mm, 185mm, 230mm, 290mm, 390mm, & 580mm. See our profile page


Stainless Steel (by special demand only)

We offer various grades of stainless steel that offer fantastic durability. We do not actively stock stainless steel garden edging on the shelves, as we have more cost efficient alternatives that offer very similar corrosion resistance. Talk to us about your project, since we’re not actively stocking stainless edging when you order you get to choose a gauge, profile, as well as the grade of stainless steel (multiple available).

Gauges Available: 1.20mm, 1.60mm, 2.00mm

Heights Available: 75mm, 100mm, 150mm, 185mm, 230mm, 290mm, 390mm, & 580mm or custom

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