What is Straightcurve®?

Straightcurve® is a modular steel landscaping range comprising garden edging, raised garden beds and planters. The products are precision engineered and designed for straightforward installation using basic household tools.

What products are available in the Straightcurve® range?

The Straightcurve® range includes modular steel garden edging, raised garden beds and planters. The products are designed to work together to create coordinated landscaping designs.

What finishes are available for Straightcurve® products?

Straightcurve® products are available in weathering steel and galvanised steel finishes. Weathering steel develops a protective rust-coloured patina, while galvanised steel uses a zinc coating to provide corrosion protection.

Is Straightcurve® suitable for DIY garden projects?

Yes. Straightcurve® products are designed for straightforward self-assembly using basic household tools, making the range suitable for DIY gardeners as well as professional landscape contractors.

What can Straightcurve® garden edging be used for?

Straightcurve® garden edging can be used for pathway edges, lawn borders, flower beds, separating landscaping materials and step edging. Flex, Rigid and Zero-Flex options provide different levels of curvature and rigidity.

Straightcurve® is the UK’s only high-end modular steel landscaping range.

Professional modular steel garden edging, raised beds, and planters

Straightcurve® is a range of precision engineered, steel landscaping solutions that provide professional results with the added benefit of being simple enough for even the most inexperienced gardener to install. Add stunning curves to garden boarders and edges. The Straightcurve® range includes steel garden edging, raised beds and planters.

• Installs with basic tools

• Reduced installation time

• Little-to-no maintenance required

• Durable and robust design

• Versatile application

• Rolled safe edges

• Available in weathered & galvanised steel

• Non-contaminating materials

• Corrosion resistant

Straightcurve® Garden Edging

Choose between beautiful, sweeping curves and crisp straight lines for your boarders.

Ideal for:

• Pathway edges
• Lawn boarders
• Low-level flower beds
• Separating materials
• Step edging

Panels starting from:

Discover More

Straightcurve® Raised Beds

Add defining layers with either contouring raised curves or precise straight lines.

Ideal for:

• Raised flower beds
• Retaining walls
• Planters
• Tiered gardens/landscapes
• Step edging

Panels starting from:

Discover More

Straightcurve® Planters

Build planters from scratch or order pre-curated kits; choose between round or box planters.

Ideal for:

• Planters
• Benches

Complete planters starting from:

Discover More

The Straightcurve® range is available in…

Find out about these finishes

Straightcurve® is available in two finishes; Weathering Steel and Galvanised Steel

Weathering Steel

Weathering steel (sometimes referred to as Corten steel), is an intentionally oxidised steel alloy. It forms a stable, protective layer of rust when exposed to the elements, eliminating the need for painting while providing long-term structural durability.

Unlike standard carbon (mild) steel, which continues to rust until it degrades structurally, weathering steel creates a dense surface oxidation layer (a patina). This patina seals the underlying metal from moisture, oxygen, and atmospheric pollutants ensuring structural integrity for decades, even in damp environments. Refer to the Straightcurve® longevity guide for more information.

Galvanised Steel

Protected by a hot-dip zinc coating, galvanised steel offers superior weather resistance and long-term durability without ever requiring a coat of paint. Where standard carbon steel breaks down through destructive rusting, galvanised steel relies on sacrificial protection—the zinc shell corrodes in place of the base metal, continuously sealing it against dampness, air, and soil pollutants. The result is total structural integrity built to last for decades.

This finish is also suitable for painting and powder coating, allowing you to customise your Straightcurve® installation.

View the entire Straightcurve® range

Garden Designers & Landscapers Enjoy Working with Straightcurve®

Since launching in the UK in 2024, we’ve seen a steady increase in the number of garden designers and architects, including Arit Anderson, specifying Straightcurve and just as many landscapers selecting it for installation in their customer projects.

Why? Because of how simple and quick it is to install, for the amazing aesthetic it offers and it’s superb strength & durability.

straightcurve garden edging and raised beds

Loading the next set of gallery items...