Metal garden edging has become a popular choice among landscapers and homeowners for its sleek appearance, strength, and long lifespan. However, despite its many advantages, several myths and misconceptions continue to circulate about its use. In this article, we’ll separate fact from fiction to help you make an informed decision about whether metal edging is right for your garden.

Myth 1: Metal Edging Rusts Too Easily

One of the most common misconceptions is that all metal edging quickly rusts and deteriorates. The truth is that not all metals are created equal. Modern steel edging—especially Corten steel or galvanised steel—is designed to withstand weathering.

Corten steel forms a protective rust layer that prevents further corrosion.

Galvanised steel has a zinc coating that resists rust, even in humid or coastal environments.

With proper installation and maintenance, metal edging can last decades without significant corrosion.

Myth 2: It’s Too Expensive Compared to Other Materials

While the initial cost of metal edging may be higher than plastic or timber, it’s a long-term investment. Metal edging’s durability and minimal maintenance requirements often make it more cost-effective over time. You won’t need to replace or repaint it every few years, saving both money and effort in the long run.

Myth 3: Metal Edging Is Difficult to Install

Many assume that installing metal garden edging requires professional skills or heavy machinery. In reality, most modern systems are DIY-friendly. Flexible steel strips can be easily bent into curves or kept straight for clean lines. With the right tools—such as a mallet and stakes—you can achieve professional-looking results without hiring a landscaper.

Myth 4: Metal Edging Is Unsafe or Sharp

Older or low-quality products might have had sharp edges, but modern designs feature rolled tops or folded edges to eliminate hazards. Reputable brands prioritise safety and aesthetics, ensuring the edging is smooth to handle and safe for pets and children.

Myth 5: It Doesn’t Suit Natural Landscapes

Some people think metal edging looks too industrial or modern for natural garden settings metal edging for garden beds. However, the variety of finishes—such as weathered Corten, black powder-coated steel, or brushed aluminium—can complement any garden style, from rustic to contemporary. Metal edging can actually enhance the beauty of organic shapes and plant borders by providing subtle contrast.

Myth 6: Metal Edging Heats Up and Damages Plants

While metal can retain heat, it does not reach temperatures that harm nearby plants when used as edging. The thin profile and limited surface area of edging mean heat dissipates quickly. In fact, it helps keep soil boundaries intact, improving garden structure without affecting plant health.

Conclusion

Metal garden edging is strong, stylish, and built to last. The myths surrounding it often stem from outdated products or misunderstanding of modern materials. By choosing high-quality steel and proper installation techniques, you can enjoy an edging solution that adds definition, durability, and design flair to your garden for years to come.