Good Earth Cotton ticks all the boxes

Carbon positive, water efficient and growing within an ethical and traceable supply chain are the signatures of Good Earth Cotton pioneered by innovative growers David and Danielle Statham who run Sundown Pastoral Company in New South Wales and Queensland.

Their Keytah farm at Moree, NSW, hosted the Painted River Project and Bank Art Museum Moree in March 2022 to facilitate conversations and creativity around the use of water and natural resources in the sustainable production of food and fibre as the essence of life.

There are 1600 cotton farms operating across Australia in what is a successful, high-pressure industry on farms that are amongst the biggest in the world. Collectively these farmers apply technology including high-yielding seed that has been genetically modified using a naturally-occurring protein to maximize production while using integrated pest management to reduce chemical usage by 97 percent (ie once they sprayed up to 16 times to control insects, now only 1 or 2). Technology also has driven water-use efficiency measures that grow more cotton with less water. David Statham said these changes have occurred alongside increasing community awareness of the need to conserve natural resources and protect ecosystems. Seventy percent of water flows are allocated to environmental flows to protect natural habitats, river systems and wetlands which feed the Murray Darling River System.

Keytah farm manager talking cotton with Painted River Project artists – Moree 2022  Photo by Sally Tsoutas

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Cotton: case study in misinformation

Sifting fake news from reality in the social media age is a challenge for us all. Misinformation, untruths and conspiracy theories spreading through social media are disrupting society as we’ve seen in the US election, vaccine roll-outs and the war in Ukraine.

Sorting facts from gossip and innuendo was traditionally the role of journalists but erosion of conventional news outlets means journalists are thin on the ground and being substituted by spin doctors, social media influencers and activists.

I’ve always wondered about figures attributing large amounts of water and chemicals to the production of cotton, and my scientific training made me wary of sharing these in my slow clothing advocacy work. I know the Australian industry has introduced water efficiency measures and some regions grow dryland (non-irrigated) cotton. Additionally, Australian growers use integrated pest management along with seed that has been genetically modified to resist insect attack.

The fashion industry is full of misinformation. People are fed the latest trends and treated like mushrooms, there’s endless greenwashing and a lack of transparency exacerbated by data kept behind paywalls. There’s even a ratings systems which ranks synthetic fibres like polyester that sheds microplastic particles as being more sustainable than natural fibres. How can that be? Polyester is plastic. It might use less water that cotton but is created from fossil fuel and its full polluting impact needs to be factored in.

It is helpful to see a new report Cotton: a case study in misinformation developed by the Transformers Foundation which represent the denim supply chain with the stated goal to help suppliers share their expertise and opinion on industry threats and solutions, brands and retailers to transform their jeans from a commodity into unique and valuable fashion, and consumers to choose the most environmentally-sound denim products and avoid greenwashing. You can download the report at this link https://www.transformersfoundation.org/cotton-report-2021 or read some direct quotes below.

“Fashion has a major misinformation problem. Half-truths, out-of-date information and shocking statistics stripped of context are widely circulated, from the notion that fashion is the second-most polluting industry to the idea that cotton is thirsty or that it consumes 25 percent of the world’s insecticides. While there have been attempts to debunk fashion misinformation, we have not taken the problem seriously enough. Fashion misinformation is part of the same society-wide information disorder destabilising democracies and undermining public trust.

“This report aims to take a new approach, using the cotton industry as a lens through which to tackle misinformation. Most of the common claims about the cotton industry are inaccurate or highly misleading (from the idea that cotton is water-thirsty to the notion that it takes 20,000 litres of water to make a T-shirt and a pair of jeans). It is an ideal place to begin to unpack how misinformation operates.

“Fashion misinformation is complicit in the same systems of misinformation breaking down public trust in our institutions and our trust in one another. Misinformation’s impacts are becoming more catastrophic, linked to public inaction around climate change, the questioning of the 2020 US election results, the rise of authoritarianism, and the threat to democracy worldwide. Sharing half-truths about how much water cotton consumes or the fashion industry pollutes might seem innocent by comparison, but it is all part of the same information disorder with troubling shared consequences.

“The stakes couldn’t be higher. The $2.5 trillion fashion industry’s environmental impact grows every year, with only a temporary slowdown during the pandemic. It is crucial for industries and society to understand the best available data and context on the environmental, social and economic impact of different fibres and systems within fashion, so that best practices can be developed and implemented, industries can make informed choices, and farmers and other suppliers and makers can be rewarded for and incentivised to operate using more responsible practices that drive more positive impacts.”

“Digital tools and social media networks make it possible to instantaneously share information that can quickly travel across the Internet. Social media and more precisely the amplification of fake news stories on social networks are picked up and released through mainstream media. This pipeline has overpowered newspapers as a main way that new stories are discovered, and much of this information is moving too quickly to be vetted. Exaggerated claims and sensationalism (and algorithms that prioritise them) drive more likes, garner more followers, and reward users for spreading misinformation. But it’s not just social media that’s to blame.

“Misinformation is also spread by private actors, namely companies who use deceptive marketing to describe their products or services as more sustainable than the competition or compared to an earlier iteration of their own business. This is known as greenwashing, and it’s a massive problem in fashion. In 2020, the European Commission analyzed 344 consumer product claims made online about sustainability, a quarter of which were made about clothing, fabric, and shoes. Almost half of all claims analyzed were flagged as possibly deceptive.”

The report indicates fashion as an industry has not been taken seriously and does not have independent or non-corporate groups scrutinising and analysing the sector. It has historically been dominated by creatives, and needs to build technical and scientific expertise.

In the end, there is no single definitive figure for water usage due to the wide range of growing countries and situations. This comment, from page 72 of the report, explains the place of water in our ecosystem: Water is borrowed from the global water cycle. It can be moved, polluted, change forms, or returned from where it came, but it can’t be ‘used up.’

The key to sustainability is wearing clothes until they wear out. When we extend the life of our clothes, we minimize the impact of the original inputs used to produce them.

Local through and through

An alignment of values was integral to Timber Queensland’s search for a local natural-fibre shirt to include in marketing materials for its Buy Queensland Timber campaign.

“We are promoting the benefits of natural, renewable locally-sourced building products and our message is buy local, from local supply chains,” said the group’s strategic relations and communications manager Clarissa Brandt. “We wanted to echo that and work with other local supply chains to tell our story and walk our talk.”

Jason Ross in local cotton with Clarissa Brandt, in front of local contemporary charred timber cladding.

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Spinning the dream

Grow, harvest, clean, spin, weave, dye, design, sew and market. All these stages in the creation of clothes are largely outsourced to industrial processes that have cotton garments appear almost by magic for 21st century wearers buying on demand. JANE MILBURN reports.

About 90 percent of clothes bought in Australia are made overseas yet spinning is the only one of these processes that Australia can’t do right here, right now, today.

If we were to reintroduce onshore spinning capacity, this would enable local processing as well as recycling capacity to create a closed-loop fibre economy saving textiles from landfill.

Glenn Rogan in his Australian Super Cotton field at St George.

Until recently, most wearers were not thinking about the missing stages of repair and recycle that can help make the journey of clothes more circular and reduce their ecological impact. Now we are asking more questions, taking actions and seeking solutions.

With increasing concerns about climate change and pollution, the circular economy is poised to grow and Australia needs to be part of it. Manufacturing has been migrating offshore for decades, but pandemic disruption of supply chains may herald a turning of the tide.

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Niche, nimble and natural

Coronavirus is a catalyst for change. The world has shrunk and supply chains are under threat at this time of global disruption. Local manufacturing is coming into its own, and being niche, nimble and natural are key ingredients for success, says Kerrie Richards from Merino Country.

“We are people of action, and actions speak louder than words. It is not who you are, it is what you do and how you make a difference in the world,” Kerrie says.

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Regenerating clothes into compost

There is simply no precedent for the volume of clothes in the world today so we are experimenting with ways to keep material resources in local circulation through soil after its initial purpose is served. Soil is our biggest carbon sink and the source of all fresh food and natural fibre, so it truly has superpowers worthy of enriching.

The composting process cycles four of life’s building blocks – carbon, oxygen, hydrogen and nitrogen – back into the soil so that it can support new growth. The clothing fibres need to be moistened to encourage and speed the decomposition process. The fibre becomes food for microbes, bacteria, fungi, moulds, worms, beetles, snails, mites, cockroaches and other critters, which are all part of the process.

By all accounts, when food and clothing go to landfill they emit the greenhouse gas methane which contributes to climate change. We can compost food waste in our backyards and neighbourhoods, so why not our clothing waste? Of course clothing with wearable life can be donated to charities but composting is a solution for cloth that has exhausted other purposes.

I cannot find a textbook that discusses composting clothes to regenerate as organic matter but I did find this online reference.  Industrial clothing recycling solutions may arise, but in the meantime composting provides a local solution.

In 2018, I did a backyard experiment and found most of the natural-fibre material swatches (wool, cotton, linen) disintegrated into ‘soil’ within the year while synthetic fibres remained inert. This is because fibres like polyester, nylon, acrylic are plastic, derived from fossil fuels the same as plastic bags, containers and bottles.

This year, we did another experiment with six garments (all started of similar size/volume) made from different fabric types being buried for three months in a compost bin at Bulimba Creek Catchment Sustainability Centre at Carindale in Brisbane.

Jane Milburn and Bulimba Creek Catchment Sustainability Centre nursery manager Leigh Weakley bury clothes in late May, left, and dig up in late August 2019.

Five of the garments were natural fibres (wool, cotton, linen, silk, viscose-blend) the sixth was lycra (not expected to breakdown). Most of the thread used to sew garments is polyester (synthetic) so it is not likely to breakdown. Buttons were reclaimed before burial.

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Local cotton, with provenance

A huge opportunity is emerging for Australia to develop a local textile industry with quality natural ethical products, transparency in the supply chain and less waste. Jane Milburn reports.

As conscious wearers awaken to the wicked secrets within the world’s fast fashion chains producing most of our clothes, demand for ethical and natural material is outstripping supply.

Radical transparency is also in demand. Products that carry hallmarks of quality and provenance, are highly sought-after. This is creating niche opportunities for innovative startups such as Full Circle Fibres, which is transforming cotton bolls from St George paddocks into fabrics of known origin.

Meriel Chamberlin of Full Circle Fibres, left, and Glenn Rogan of Australian Super Cotton

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Composting clothes into nutrients

There is simply no precedent for the volume of clothes in society today and we need to experiment with other ways of keeping material in circulation locally. When you’ve exhausted options for swapping/reselling clothes or donating them to charities, recycling in your backyard is a valid option. When something is biodegradable, it is capable of decomposing into raw materials and cycling back through the ecosystem without pollution. All natural-fibre clothing is in this category and therefore biodegradable, although the time taken will vary.

Composting your natural-fibre clothing works in exactly the same way as putting vegetable scraps and spoilt food into the compost. They decompose and becomes food for new plants. The composting process cycles four of life’s building blocks – carbon, oxygen, hydrogen and nitrogen – back into the soil so that it can support new growth. The clothing fibres need to be moistened to encourage and speed the decomposition process. The fibre becomes food for microbes, bacteria, fungi, moulds, worms, beetles, snails, mites, cockroaches and other critters, which are all part of the process.

I confirmed this in my backyard science experiment when I buried synthetic and natural fibre swatches in my garden during 2018. Almost all the natural fibres decayed while the synthetic remained untouched. Synthetics are derived from petroleum, do not absorb water, and are effectively plastic. In May 2019, we set up a compost experiment at Bulimba Creek Catchment Sustainability Centre at Carindale with which we will revisit at the end of August.

Jane Milburn and nursery manager Leigh Weakley at Bulimba Creek Catchment Sustainability Centre.

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Synthetic fibres do not break down

An Australian backyard science experiment confirms synthetic clothing fibres do not breakdown in soil whereas within a year most natural fibres are returning to organic matter.

On 26 January, 2018, Textile Beat buried synthetic and natural fibre material swatches glued to cardboard by digging a shallow hole in relatively poor soil near a mango tree in a suburban garden in Brisbane. These were covered them with dirt and leaf litter, and occasionally watered (twice a month) until January 2019 when they were retrieved.

Range of synthetic and natural fibre swatches as buried in a Brisbane garden January 2018.

The material swatches were mostly remnants from Jane Milburn’s studio or from discarded clothing.

We were curious to confirm that synthetics are plastic-like and remain forever, while natural fibres return to nutrients and organic matter when broken down by microbes and insects in the soil.

We dug them up on January 15, 2019, and this is what we found.

Swatches of synthetic clothing materials before, left, and after being buried for one year in 2018.

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Return to natural fibres

Growing concern about plastic in our environment sees natural-fibre industries poised for resurgence if they demonstrate eco-credentials to increasingly discerning customers.

Natural fibres like cotton and wool have been losing market share to synthetics for some time but the tide is turning, courtesy of the plastic legacy of main alternatives which are petroleum-derived fibres polyester and acrylic.

Currently two-thirds of new clothing is made from synthetic fibres and washing these clothes is significantly contributing to plastic pollution in oceans, with each polyester garment shedding thousands of microplastic particles adding up to tonnes of ocean plastic pollution over time.

Microplastic is showing up in seafood we eat, water we drink and air we breathe. The human health effects are still under study, although it is known these fibres carry chemical endocrine disruptors that influence hormone functions and chronic disease.

A recent report from the International Union of Concern for Nature confirmed primary microplastics in the oceans predominantly come from machine-washed synthetic textiles.  Continue Reading →