Zero-Flex Raised Garden Bed & Planter Panel 400mm high – Weathering
Make your own planter or raised garden bed - add panels as required for any size / shape. Allows 200mm size step ups.
Straightcurve precision-engineered Zero-Flex 400mm high weathering steel panels.
> High-quality steel panels for custom raised garden bed or planter box builds
> ISO Certified Weathering steel
> 400mm high and 400mm, 600mm 800mm and 1000mm wide sections
> PLEASE use our guided purchase to add required join sets + accessories
Product Selection:
Here you can order the panels and accessories you need to build any size or shape planter box or raised garden bed.
This product page, allows you to pick & choose from a range of panel sizes and accessories via our 3-step guided purchasing process.
Not sure what you need?
Sounds obvious but before you can choose the required products & accessories you’ll need to map out your design and take some measurements.
It’s also a good idea to get familiar with our various panel options – you can choose 400mm, 600mm, 800mm and 1000mm wide panels.
Go to the Planter Box Configurator to draw your planter box and receive a shopping list to your exact needs!
If you’re still not sure, you can always reach out to us via info@straightcurve.uk and we’ll happily help you out.
Whatever configuration you design, rest assured that with Straightcurve you’re choosing a super high-quality, long-lasting product that requires no ongoing maintenance once installed.
All Straightcurve weathering steel products are made with ISO Certified materials & manufacturing processes designed to deliver a high-quality product that’s quick & easy to build and achieve a flawless fit & finish.
Buy with confidence.
Build with ease.
Straightcurve Zero-Flex Raised Garden Beds & Planter Boxes are ideal for customers looking for a product that is…
- Stylish-looking
- Super high-quality
- Exceptionally durable
- Maintenance-free
- Quick & easy to install
- Very affordable
There are many options on the market when it comes to building a planter box for your garden, so what makes Straightcurve planters special, and why might you choose to buy them?
Ideal for those who love high-end aesthetics:
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. Accordingly, our Zero-Flex planter panels are:
- 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 45mm top edge to form a stylish, boxy profile.
Ideal for those who value high quality:
Zero-Flex Planter Box panels are:
- 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.
Ideal for those who want a durable product:
Zero-Flex Planter Box panels are:
- Made with weathering steel; a hard-wearing material that can last for 10 years or more
- Rock-solid and won’t budge once installed thanks to our unique joining + bracing systems.
- Quality tested to ensure landscape industry-leading durability.
Ideal for those who prioritise usability:
Zero-Flex Planter Box panels are:
- Expertly designed for quick & easy DIY installation.
- Made with smooth rolled edges to keep children & pets and other garden users safe.
- Supplied with an integrated stabilising foot for installation on level ground (no need to bury edge).
- Maintenance-free once installed and weathered.
- Rectangular free-standing beds
- 4-sided retaining walls
- Long ‘garden barrier’ beds
- Hard surface areas, ie patios & rooftops
- Tables & bench seats (create own top)
- Raised garden beds and planters
- Retainers (one wall or closed shape)
- Outdoor furniture bases
- Storage boxes
Select the accessories for your chosen product
Optional:
Closed Corner Set 400 mm
Closed corner join set to fix two 400 mm panels together for a right angle internal corner. Use one for each right angle corner join (making boxes).
In stock
Reverse Corner Set 400 mm (Open)
Reverse corner join set to fix two 400 mm panels together for a right angle external / open corner. To create L-Shape planter boxes or raised garden beds.
Use one for each open angle corner join (270 degree).
In stock
Straight Join Set 400 mm
Straight join set to fix two 400mm panels together to make a continuous line. Use one for each straight panel join.
In stock
Select bracing support to connect your chosen product
Optional:
Bracing Strap Set
Set to brace between opposing straight joins for Zero-Flex 400 / 560 mm high panels. Includes two braces and four bolts for securing. Use one set to brace between straight join connection in long beds with a maximum width of 1200mm.
In stock
Universal Bracing Set
Universal bracing set for:
Rigid 240/400/560mm: Requires 2 sets per panel (+ 1 per join)
Flex 240/400/560mm: Requires 2 sets per panel (except for circles)
Zero-Flex / Planters: Builds wider than 1200mm, 1 set per straight join
In stock
Fixing Spikes (50x)
Zero-Flex 400/560mm: Requires 2 per panel when building a custom shape
(i.e. single wall retaining or >1200mm wide raised beds)
Box with 50 galvanised fixing spikes, 300mm long
In stock
Ground Anchor Post 1100mm
Rigid 400mm/560mm: Requires 2 posts per length
Flex 400mm/560mm: Requires 2 posts per length (except for circles)
Zero-Flex 400/560mm: For builds wider than 1200mm, use one set per straight join. Add Fitting Set to be able to fix
In stock
Ground Anchor Post 1100mm Fitting Set (Zero-Flex only)
Set of attachment lips to fix Ground Anchor Post 1100mm to the Zero-Flex Raised Garden Bed 400 / 560 mm or Planter Box Panel. One set is required per post if anchoring with a ground anchor post
In stock
