Are Mushrooms Better at Ending Plastic Waste Than Circular Fashion?
Sustainability has a branding problem.
We’ve learned how to turn plastic bottles into leggings
Fishing nets into swimwear
Garbage into garments that feel like progress
And we call that innovation.
But underneath the language of circularity and reuse is a quieter reality:
We are not eliminating waste
We are redesigning it
Circular Fashion Doesn’t End Plastic. It Circulates It.
Circular fashion operates on a simple premise:
Keep materials in use for as long as possible.
Reuse
Recycle
Upcycle
Resell
Extend the lifecycle.
And on the surface, that sounds responsible.
But synthetic textiles are not neutral materials.
Polyester, polyurethane, elastane — these are plastics.
They do not return to the earth.
They break down into microplastics.
Every time a recycled garment is:
Worn
Washed
Broken down
Reprocessed
It sheds.
Not visibly
Not dramatically
But continuously
Microplastics enter:
Water systems
Soil
Air
Circular fashion does not stop this.
It distributes it.
This Is Not a Design Problem
The industry keeps responding with design solutions:
Better collections
Smarter recycling
More innovative reuse
But plastic persistence is not a design flaw.
It is a materials reality.
You cannot design your way out of:
Polymer stability
Molecular durability
Environmental accumulation
You can only delay it.
Meanwhile, Something Else Is Happening
In 2008, researchers studying fungi in the Ecuadorian Amazon identified a species called Pestalotiopsis microspora.
It doesn’t recycle plastic.
It consumes it.
This fungus can use polyurethane as its sole carbon source.Its only food.
It produces enzymes — including serine hydrolases — that break down polymer chains.
And it does something even more important:
It works in anaerobic conditions.
No oxygen
No light
No intervention
Exactly the environment inside a landfill.
This matters.
Because landfills are where most plastic ends up.
Not in recycling systems
Not in closed loops
But buried
This Is the Difference No One Is Talking About
Circular fashion asks:
How long can we keep plastic useful?
Biology asks:
How can we make it stop existing?
Recycling Is a Delay Strategy
Let’s be clear:
Recycling has value
Reuse has value
But neither solves the core issue:
Plastic was engineered to last.
So when we turn plastic into clothing, we are not resolving waste.
We are:
Extending its lifespan
Increasing its distribution
Ensuring it sheds at a microscopic level
Guaranteeing it still ends up as waste later
Often in a more complex form that is harder to break down
Blends
Coatings
Finishes
Circular fashion doesn’t close the loop.
It stretches it.
Fungi Represent a Different Category of Solution
Pestalotiopsis microspora is not alone.
Other species, like Aspergillus tubingensis, have demonstrated the ability to degrade polyurethane as well.
This field — mycoremediation — is already being studied for:
Oil spills
Pesticides
Industrial waste
Synthetic materials
This is not about reuse.
This is about decomposition.
A system where materials:
Break down
Transform
Return to simpler biological states
Instead of persisting for centuries
The Industry Is Solving the Wrong Problem
Fashion keeps asking:
How do we make waste usable?
Instead of asking:
Why are we designing materials that cannot safely disappear?
That is the failure.
Not a lack of creativity
Not a lack of innovation
A refusal to confront permanence
So Are Mushrooms Better?
Not yet.
This research is still experimental.It is not deployed at industrial scale.
But that’s not the point.
The point is this:
For the first time, we are looking at a system that doesn’t manage plasticIt ends it
The Shift That’s Coming
The future of sustainable fashion will not be built on:
Better recycling
Better branding
Better circularity narratives
It will be built on:
Materials that can:
Decompose
Be digested
Reintegrate into biological systems
Or be eliminated entirely
Final Line
We’ve spent decades trying to design smarter ways to live with plastic.
We may finally be forced to design a world that knows how to let it go.
Gina Vincenza Van Epps is an Emmy Winning Celebrity Seamstress
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Author of the Modern Garment District Model - Disruptive Solutions to Modern Problems
Founder, Vault Development Studio for Creative Integrations Marketing
Founder, House Of Vincenza - Design Development and Made to Order Production Solutions
Sources
Russell, J. R. et al. (2011). Biodegradation of Polyester Polyurethane by Endophytic Fungi. Applied and Environmental Microbiology.
Geyer, R., Jambeck, J. R., & Law, K. L. (2017). Production, Use, and Fate of All Plastics Ever Made. Science Advances.
Khan, S. et al. (2017). Biodegradation of Polyester Polyurethane by Aspergillus tubingensis. Environmental Pollution.
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