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Metal Edging & Tree Rings

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CORE Edge Flexible Steel Lawn Edging | Professional-Grade Garden Borders

Tired of crumbling lawn borders, escaping gravel, and plastic edging that cracks after one winter? Achieve sharp, pristine, and permanent garden borders with our premium range of CORE Edge Flexible Steel Lawn Edging.

Engineered with a perfect balance of flexibility and structural strength, CORE Edge allows you to easily form perfectly straight runs, sweeping organic curves, or crisp 90-degree corners. It is lawnmower-safe, tough enough to withstand heavy strimming, and designed to look spectacular for decades.

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Why Choose CORE Edge? Key Features & Benefits

  • Built for British Gardens: Manufactured from high-quality 1.6mm mild steel (and a heavy-duty 2.5mm HD trade variant). It will not rust out, buckle, or flake.

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  • Flawless Weather Protection: Our powder-coated range features a 20-micron galvanized zinc base topped with a massive 110-micron polyester powder coating. Baked under extreme heat, this creates a rugged "skin" far tougher than standard paint.

  • Strimmer & Mower Proof: No more delicate treading around garden borders. You can run your lawnmower wheel directly over the edge or use a grass trimmer without worrying about chipping or damaging the barrier.

CORE Edge vs. Everedge: Why CORE Edge is the Superior Choice

While Everedge is a well-known, traditional brand in steel edging, CORE Edge introduces a series of modern engineering improvements designed to make installation simpler, faster, and more secure. Here is how they stack up side-by-side:

Feature CORE Edge Everedge Classic The CORE Edge Advantage
True Coverage on the Ground Full 5 Metres per pack (Each strip is 1075mm to account for the overlap) 4.7 Metres actual coverage per pack (Strips are exactly 1000mm before overlap) With CORE Edge, a 5-metre pack gives you a full 5 linear metres of usable product after installation. Everedge requires a 6% overlap loss, meaning you have to buy extra packs just to cover the shortfall.
The Connection System Dual Lock™ Mechanism (Secure double tabs twisted with pliers) Push-in tongue and slot system CORE Edge uses two locking tabs that you twist back on themselves. This creates a completely flush, rigid connection that won't clip apart or buckle as the ground naturally shifts.
Ground Spike Strength Pre-formed reinforced spine with a unique central fold Standard flat ground spikes The engineered central fold on CORE Edge spikes gives them massive structural rigidity, making it much easier to drive them straight into hard, rocky, or compacted clay soils without bending.
Soft Ground Adaptability Retrofit Clip & Rebar Pin System Pin and Sleeve coupling system If you hit a soft patch of soil, CORE Edge allows you to snap a clip into the pre-made slot on the spike and drive an 8mm rebar pin deep into the ground—allowing you to reinforce weak spots after the edging is lined up.

Styles, Sizes, and Finishes to Suit Your Garden

Every landscaping project is unique. That’s why we offer CORE Edge in a wide range of depths and stunning, architectural finishes to match your garden's aesthetic:

1. Choose Your Depth

  • 65mm Face: Sleek, discrete, and understated. Perfect for neat lawns and low-profile path definitions.

  • 100mm Face: Our most popular choice. Provides a pronounced, highly defined visual barrier between grass, soil, and gravel.

  • 150mm Face: Ideal for built-up flower beds, vegetable plots, or separating surfaces on slightly different levels.

2. Choose Your Finish

  • Corten Steel (Weathering Steel): Arrives as raw blue steel and develops a stunning, rustic, earthy orange patina over 6–8 weeks. The natural oxidization layer protects the inner steel from further corrosion indefinitely.

  • Galvanized Steel: A clean, industrial, modern metallic finish with superior weather resistance.

  • Premium Powder-Coated Colours: Available in Anthracite, Black, Brown, and Green to seamlessly blend into soil profiles or match contemporary outdoor paving and fencing.

Quick & Easy Installation

You don't need specialist tools or trade experience to install CORE Edge. Simply score a guide line with a spade, slide the sections together, twist the secure Dual Lock™ tabs with a pair of pliers, place a block of wood over the top casing, and hammer it gently into place.

Transform your garden with a crisp, professional finish that lasts for decades. Browse our full range of CORE Edge options today and choose the perfect fit for your landscaping project!