

Whether it’s off a plan or off the cuff, it’s never been as easy as this. Be bold, be stylish, be innovative, be playful! Start your next creative journey here.
With unparalleled adaptability, Straightcurve is totally customizable and configurable to suit an almost infinite number of layout possibilities. This striking range will help you create remarkable outdoor spaces while providing a durable and functional border for your landscaping. Straightcurve® products are precision-engineered and designed to last.
With Straightcurve® now you can…
Bring your design vision to life with high-quality modular products.
Effortlessly connect edges and strongly brace products for a stress-free design process.
Unleash your creativity with our wide range of cross-compatible products.
Save time & money by eliminating custom fabrication and onsite welding
Deliver beautiful, safe, and child-friendly designs that will delight your clients.
Refresh or upgrade the look & feel of established residential gardens.
Use a family of high-quality steel landscaping products sharing quick-connect & easy install DNA.
Improve the curb appeal, overall aesthetic, and liveability of homes & gardens.
Why choose our Planter Boxes?
Precision-engineered square and rectangular planter box kits that are designed to last. These easy-build kits include 4 precision engineered weathering steel panels and fittings. With little to no fuss, simply fix panels together and place them in your garden for a professionally finished look.
Customers love our planter boxes because they look very stylish – we’ve intentionally designed them to enhance the look & feel of the gardens they feature in.
- Made from real weathering steel for a rustic natural look that develops with a rusted patina.
- Internally joined with concealed fittings to produce clean lines and beautiful seam details.
- Precision-engineered to achieve a stylish, high-end aesthetic with every installation.
- Designed with a 46mm top edge to form a stylish, boxy profile and keep children, pets and other garden users safe.
- Very high-quality landscaping products made to exacting standards.
- Designed & manufactured to an exceptionally high standard for a flawless fit & finish.
- 2mm thick high-quality engineered weathering steel panels.
- Maintenance-free once installed and weathered.
Why choose our planters?
There are many options on the market when it comes to building a planter box, so what makes Straightcurve planters special?
Hover over the words to reveal features of our Flex raised garden beds.
Designed to enhance the look & feel of any garden
Best for perfectly straight, unmovable lines. Straightcurve Zero-Flex Planter Box panels are all suited to making lasting, perfectly straight unmovable lines courtesy of the boxy top and grounding feet. Our range of quick-connect planter kits are available in square 400 x 400mm, 600 x 600mm, 800 x 800mm, and rectangular kits 400 x 1000mm. Zero-Flex Raised Garden Bed panels can be purchased along with the necessary components to create larger bespoke shapes and sizes.
- Square and rectangular planters
- L and U and other funky-shaped planter boxes
- Custom-made planter boxes for particular situations
- Bases for seats and tables
- Freestanding planter boxes on rooftops or hard surface areas
- Hard surface mounting i.e. rooftops/decking
The Weathering Steel Finish
The manufacturing process of weathering steel will leave the surface in a dark, almost black state. The weathering process sees this layer break down first before the desired protective patina layer can establish.
Once installed, wash with warm soap and water to remove the protective coating and encourage development of an even patina – this may take weeks or months depending on weather conditions.
The change of colour occurs because of the natural process of patina formation upon the surface giving it the timeless rusty look. This process is a result of exposure to the elements; in particular, moisture and air. It’s difficult to predict the pace of this colouration as it depends on various local circumstances and the season of installation. In more humid conditions or wetter seasons, you can see a change occurring within days and weeks, though it can still take months for a solid even patina to develop.








