Gardens should grow with you, and our steel planter boxes are built to keep up. Whether you’re styling a café courtyard, curating a rooftop garden, or transforming your backyard into an edible paradise, KNS Metals offers metal planter boxes that go beyond basic. These aren’t your average tubs — they’re engineered landscape statements.
Crafted in Melbourne with design precision and industrial strength, our custom steel planter boxes blend sharp aesthetics with long-term durability.
Rain, sun, or time, they’re made to outlast it all.
Level up your backyard, balcony or patio with a convenient, portable solution that allows you to shift your garden around should you decide to move house, or perhaps you simply fancy transitioning it to a different location so you can freshen things up.
Make an EnquiryPortable Backyard Planter Boxes Designed for Form, Built for Function
Our planter boxes hold both soil and spotlight. With sleek silhouettes, durable finishes, and built-in flexibility, every KNS planter is a masterclass in form and function.
We specialise in:
- Steel planter box manufacturing for residential, commercial, and civic use
- Fully custom steel planter boxes with tailored dimensions and designs
- Portable backyard planter boxes ideal for renters or evolving landscapes
- Laser-cut planter boxes with perforated patterns or branding
- Powder-coated planter boxes in colours that match your vision
From tight terraces to sprawling streetscapes, we build planters that elevate every space they occupy.
Why Invest in a Steel Planter Box with Custom Manufacturing
Steel is tough, but it’s also timeless. Unlike timber that fades or plastic that cracks, metal planter boxes hold their shape and their sheen for years.
Key benefits include:
- Weather resistance:Built to thrive in sun, rain, and Melbourne’s mood swings
- Structural strength:Perfect for large plants, climbers, or architectural uses
- Design versatility:From raw industrial to refined matte black finishes
- Low maintenance:No rot, no warping, no worries
And with local fabrication, you get unmatched quality, faster lead times, and hands-on design support from a local steel planter box supplier who understands what Melbourne gardens need.
Precision Manufacturing, Melbourne Made Metal Planter Boxes
At KNS Metals, every steel planter box starts with a conversation and ends with precision. Using advanced planter boxes CNC manufacturing, we shape, fold, and finish each piece to exacting standards.
Our process includes:
Whether you need five planters or five hundred, our factory is ready to deliver. No offshore delays. No compromise on detail.
Custom Steel Planter Boxes Without Compromise
Not all gardens are square. That’s why we offer full flexibility in every dimension. With KNS, you can bring your wildest ideas to life or simply get that “just right” fit for your balcony, café, or foyer.
Choose from:
- Shapes:Rectangular, circular, tapered, tiered, or completely bespoke
- Finishes:Raw, galvanised, or powder-coated planter boxes in any colour
- Add-ons:Caster wheels, feet, drainage holes, or internal supports
- Branding:Your logo or artwork via laser-cut planter boxes
Whether you’re a homeowner with a vision or a landscape architect with drawings in hand, we’ll turn your sketches into steel.
Applications of Planter Boxes in Melbourne: Where Style Meets Utility
Our metal planter boxes can be found everywhere from high-rise balconies to council walkways.
Popular use cases include:
- Residential gardens: Urban jungles, patios, balconies
- Hospitality venues: Restaurants, bars, cafés, rooftops
- Public spaces: Streetscapes, community gardens, schools
- Commercial sites: Office entries, showrooms, branded displays
- Pop-up events: Portable backyard planter boxes for seasonal setups
As a local steel planter box supplier, we understand local council requirements, site conditions, and style trends better than any offshore supplier.
Meet Your Local Steel Planter Box Supplier
We’re not just another metal shop; we’re part of Melbourne’s design and fabrication fabric.
As a trusted local steel planter box supplier, we’ve helped bring green dreams to life across Victoria.
When you work with us, you get:
- Hands-on consultation from day one
- Rapid prototyping and approval before production
- Flexible volumes from one-offs to commercial orders
- Reliable lead times and on-site delivery options
- Ongoing support because your garden deserves it
We’re proud to be local, responsive, and consistently relied on by architects, builders, landscapers and designers.
Why Clients Keep Coming Back to Our Professional Team
We don’t just manufacture — we solve problems.
Need something lightweight for a rooftop install? Done. Want perforated screensto double as privacy panels? Easy. Tight deadline before a venue launch? We’ll move heaven and high-grade steel.
Clients choose us because:
- We understand deadlines and hit them
- Our quality control is rigorous at every step
- We’re creative collaborators, not just fabricators
- We care as much about your project’s success as you do
And when you need planter boxes that make a lasting first impression? We’re already in the workshop.
Ready to Bring Your Space to Life with Laser-Cut, Powder-Coated Planter Boxes?
There’s a reason Melbourne chooses KNS Metals for steel planter boxes. We know the materials. We know the climate. And we know how to craft planters that look good, hold strong, and turn heads.
Whether you’re looking to create an urban jungle, dress up a venue, or line a laneway with greenery, we’ll build custom steel planter boxes that match your space, your style, and your standards.
Let’s talk. Reach out nowfor a tailored quote or to chat through your next landscaping project.
Frequently Asked Questions: Steel Planter Boxes
What are the benefits of using steel planter boxes over timber or plastic?
Steel planter boxes offer superior durability, weather resistance, and structural strength compared to timber or plastic. They won’t rot, warp, or degrade over time, making them ideal for both residential and commercial landscaping.
Do you offer custom sizes for steel planter boxes?
Yes, we specialise in custom steel planter boxes. Whether you need a specific height, width, or configuration, our CNC and laser cutting technology allows us to create planter boxes tailored to your exact requirements.
Are your metal planter boxes powder-coated?
Absolutely. We provide powder-coated planter boxes in a variety of finishes and colours to suit any design aesthetic. Powder coating adds a protective layer that resists corrosion, scratches, and UV damage.
Can I move the planter boxes easily?
Yes. Our portable backyard planter boxes are designed for flexibility. Ideal for renters, events, or seasonal changes, they’re easy to reposition without compromising structure or style.
Do you supply planter boxes for commercial or public projects?
We do. From large-scale urban landscaping to retail and hospitality fit-outs, we support architects, councils, and contractors with high-volume planter box manufacturing and reliable delivery throughout Melbourne.
Are the planter boxes manufactured locally?
Yes, we’re a proud local steel planter box supplier based in Melbourne. All fabrication, powder coating, and customisation are done in-house to ensure fast turnaround and exceptional quality control.
What is the lead time for custom planter box orders?
Lead times vary depending on project scope and volume, but standard turnaround is typically 2–4 weeks for most custom steel planter boxes. We’ll confirm timelines during your consultation.
