Turning plastic waste into something useful
Most people don’t think twice about a bottle cap.
It gets used once… then thrown away.
But in Australia, that adds up quickly.
- Australians use billions of plastic bottles every year
- A large portion of those caps are not recycled due to size and sorting limitations
- Small plastics like bottle caps are among the most likely to end up in landfill or waterways
That’s a lot of material with no second life.
At Gardening on Country, we take those bottle caps and turn them into durable, everyday garden tools — made right here in Australia.
Step 1: Collecting plastic bottle caps
It all starts with collection.
We source post-consumer bottle caps through organisations like:
- Not-for-profit organisation
- Micro-recyclers and lid collections points
- Community groups
- Cafe's and other businesses
These caps are typically made from HDPE (high-density polyethylene) — a strong, durable plastic that’s ideal for long-term use.
👉 Instead of becoming waste, they become raw material.
Step 2: Sorting and preparing the plastic
Before anything is made, the caps need to be prepared.
That involves:
- removing contaminants
- sorting by plastic type
- preparing them for processing by washing and air drying
This step is important — because consistency in material leads to stronger, more reliable tools.
Step 3: Shredding the plastic
Once sorted, the caps are fed into a shredding machine. This breaks them down into smaller flakes.
Why this matters:
- makes the plastic easier to melt
- creates a consistent material
- allows for controlled manufacturing
It’s the first real transformation — from waste into usable material.
Step 4: Melting and forming the plastic
The shredded plastic is then heated and melted.
At this stage:
- the plastic becomes pliable
- colours blend naturally (which is why every tool can look slightly different)
- the material is ready to be shaped
This is where recycled plastic starts to take on a second life.
Step 5: Moulding into garden tools
The melted plastic is injected into moulds to form tools like:
- trowels
- forks
- scoops
Each tool is designed as a one-piece product, which means:
- no joins
- fewer failure points
- better strength over time
This is where design makes a real difference.
Step 6: Cooling and finishing
Once moulded, the tools are cooled and removed.
They’re then:
- checked for quality
- finished by hand
- prepared for use
Each tool is slightly unique — especially when made from mixed recycled colours.
Why HDPE is used for garden tools
Not all plastics are suitable.
HDPE is used because it’s:
- strong and impact-resistant
- weather-resistant
- long-lasting
- recyclable
It’s commonly used in:
- water pipes
- playground equipment
- outdoor infrastructure
👉 That’s why it works so well in the garden.
Made in Australia, from start to finish
All of this happens locally in East Gippsland, Victoria.
Keeping production local means:
- better quality control
- lower transport impact
- support for Australian manufacturing
- full transparency in the process
You’re not guessing where your tools come from.
From waste to working tool
When you pick up a finished tool, it’s easy to forget where it started.
But each one represents:
- dozens of bottle caps diverted from landfill
- a practical reuse of plastic waste
- a step toward reducing environmental impact
And with millions of plastic items used in Australia every day, finding ways to reuse materials like this matters.
Why this process matters
Plastic isn’t going away overnight.
So the real question is:
👉 what do we do with what’s already here?
Turning plastic waste into durable products:
- keeps materials in use longer
- reduces landfill
- reduces demand for new plastic production
👉 That’s the idea behind a circular economy.
🌱 Explore Recycled Garden Tools
If you’re looking for practical tools made from recycled plastic, explore our range of Australian-made garden tools designed for real, everyday use.
- Made from recycled bottle caps
- Lightweight but durable
- Designed as strong one-piece tools
👉 Shop the range here (link to collection)
FAQ
How many bottle caps go into one garden tool?
It depends on the product, but tools like a hand trowel can use around 75 recycled bottle caps.
Are recycled plastic tools made in Australia?
Yes — Gardening on Country tools are manufactured locally in East Gippsland, Victoria using recycled materials.
What type of plastic is used in recycled garden tools?
HDPE (high-density polyethylene), a durable plastic used in outdoor and long-life applications.
Can recycled plastic tools be recycled again?
Yes — because they are made from a single plastic type and have no other additives, they can be reprocessed and reused.