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Blog posts of '2024' 'January'

Living in High Cotton
Living in High Cotton

Living in High Cotton

That is us, living in the 21st century. “Pretty cushy lives” compared to the limited choices our primitive forbears suffered, specifically when you consider clothing.

The various raw materials woven into the fabrics we use every day are a fascinating discovery for those who care to check labels. Natural or synthetic, and blends of these. Fibers from organic cotton or recycled soda bottles. Claims of astonishing versatility and benefits to your skin, to reassuring protection of endangered species.

cotton field
For our conversation today, we are looking at cotton, the most widely used natural fiber cloth.

The Plant and Process

Gossypium, a genus of flowering plants in the mallow family, Malvaceae, is native to tropical and subtropical climates. The plant develops short-lived white blossoms about three months after planting. In their place appear green triangular pods, which are called bolls. During the next two months, seeds and seed hair (or cotton fiber) develop inside the bolls. Once mature, the bolls burst into white fluffs, each containing about ten seeds embedded in the mass of seed fibers.

The opened bolls are harvested by hand or machine. In most underdeveloped nations, cotton is still hand-picked – a labor-intensive, tiresome, and costly process. It takes about eight hours to pick a pound of cotton! However, this method generally produces cleaner cotton due to the selective capability of humans.

cotton gin
In ancient times, the seeds were also tediously removed by hand. The invention of the cotton gin (short for engine) in 1793 by the American Eli Whitney lowered cost and allowed the removal of the seeds fifty times faster than the manual process. Modern gins operate on the same principle as the rudimentary contraption Eli developed: the harvested cotton passes over a cylinder covered in sharp teeth that grabs the fiber and pulls them into narrow openings, separating the seeds from the fiber strands. 
The seedless fibers are cleaned from debris, packed into bales, and shipped off to be spun into yarn and eventually woven into cotton cloth. Watch a demonstration of the original cotton gin here.

Cotton is a zero-waste product. Linters (shorter strands stuck on the removed seeds) provide cellulose for manufacturing plastics, explosives, paper products, and padding for mattresses. The crushed seeds become cooking oil, livestock feed, fertilizer, and high-protein concentrate in some food products. The stalks and leaves of the plant get plowed into the soil.

cotton or wool

The History

Ancient civilizations in the Americas, Africa, and Asia cultivated cotton and made cloth from the strands. The fabric made its way to the Middle East and was eventually traded by Arab merchants around 800AD in Italy and Spain. In Britain, wool was king of the fabrics. Compared to cotton, wool was easier and cheaper to produce. Wealthy English were so drawn to the exotic new cloth from the tropics that the wool industry suffered economic losses. So much so that in the late 17th century, the wool barons pressured the British Parliament into signing several laws against cotton imported from India. But, the tide could not be stemmed for long. Trendy cotton quickly became how the growing middle class could display their wealth and status.

The word cotton originates from the Arabic qutun, describing any fine textile. (I love the German word for cotton: baumwolle = tree wool.) Calico, our word for plain-woven textile from unbleached cotton, got its name from Calicut, the city in India where the fabric was traditionally woven, dyed, and printed in bright colors.

The Quality

Cotton quality depends on how long the fiber strands are after ginning. The longer the thread, the finer the cotton.

The many beneficial properties of cotton products led to its mass adoption globally. Cotton cloth is durable and tear-resistant due to the plant's strong cell structure. It is soft on the skin, comfortable, and static-free. Its absorbent nature makes it a breathable fabric and an unwelcome environment for lingering bacteria.

cotton seal

The well-known cotton seal was designed 50 years ago. It is still a powerful influence on designers and an effective sales builder. When age-old cotton is compared to modern synthetic fibers so popular these days, it seems the verdict is still out on which fiber is superior in texture and sustainability. What do you say? Is Cotton King? For me, it is an easy yes when choosing clothes and linens.  I'm very happy I live in an age where I have buying options and free access to information about the process and production of what ends up in my shopping cart. 

This month Unique Batik is highlighting a wide variety of cotton garments from Thailand. Explore our wide range of comfortable flowy tops, bottoms, and dresses. And choose cotton!

Further reading:

https://www.eiu.edu/historia/Harzinski.pdf

https://www.cotton.org/pubs/cottoncounts/story/importance.cfm

https://sanvt.com/blogs/journal/the-history-of-cotton-fabric 

 

 

 

What's Your Favorite Color?
What's Your Favorite Color?

Most people love BLUE. Claimed to have soothing effects on humans, the color blue often evokes feelings of peace and tranquility. Blue is also the most common clothing color. Think the ubiquitous blue jean.

Blue Jeans

Genoa, Italy, was known for producing a hard-wearing cotton cloth, which became known as jeane, named for the city. Attempting to replicate this fabric, weavers in Nimes, France, developed a unique and sturdy fabric using a twill weave. They dyed the warp thread blue with indigo and left the waft thread white and called it Serge de Nimes, which became de Nimes and then denim. Read about it here

indigo 1

King of dyes

Indigo blue is one of the seven primary colors in the color wheel and the rainbow. Natural indigo dye is an extract from the leaves of Indigofera, a tropical genus. Because the dye acts by attaching and wrapping its molecules to and around each string of fabric, it protects the fabric in a way that makes it last longer. And so they call indigo the King of Dyes.

The name means “from India” since India was the primary supplier to Europe between 30 BC and 400 AD. But the origin of this fascinating natural dye goes back even further in time and to the other side of the world. Archaeologists discovered an indigo-dyed cloth in Peru and dated it at 6,000 years. 

Widely used among all the major ancient civilizations in the Americas, the Spanish started exporting Maya Blue in the sixteenth century from the region that is now Guatemala. France and England eventually joined the lucrative trade, and two centuries later, indigo was successfully cultivated in Mexico, Venezuela, and the Caribbean.


Blue Gold

Eliza Lucas Pinckney, born in the Caribbean, was sent to the family’s Charleston plantations as a teenager, along with her mother and sisters. Passionate about and naturally skilled in botany, she started experimenting with indigo cultivation and processing. Persisting for years, despite setbacks and ridicule from her peers, she finally succeeded in growing enough to begin dye production in 1774.

Indigo became a major export crop of the Atlantic economy, its profits fast outnumbering sugar and cotton. The colonists even used indigo dye bars as currency during the Revolutionary War!

The Indigo Girl, by Natasha Boyd, is a delightful re-telling of this remarkable person, the first woman inducted into the South Carolina Business Hall of Fame.

Green leaves to blue dye

Turning leaf into coloring agent is complicated, involving many chemical reactions. The green basil-like leaves are immediately submerged in water after being harvested, to initiate fermentation. They are left to soak for at least a day, after which the leaves are removed and used as a rich nitrogen fertilizer. The liquid in the tank is still lemon green with a purple-blue floating froth. Vigorous whisking for an hour oxidizes the water. Only during this phase does the green water turn reddish blue. Skilled artisans often taste the brew, ascertaining its potency and readiness. The final product, dye cakes or powder, is achieved after several additional processes. Indigo in this format is what a fabric dyer uses, adding only water and a reducing agent such as natural fructose or chemicals.

indigo 2


We source indigo-dyed products from Thailand, where traditional indigo dyeing has been going on for generations. The Indigofera plant is called hom in Thai. The women artisans of northern Thailand demonstrate an unusual emotional relationship with their dye vats. They believe their brews are alive, of “having souls” needing loving care beyond maintaining the chemical balance. They often sing to their vats as they “feed” them, and the vats are kept alive by vigilant care and supervision.

The Thai dye never dies.

Links to more:

The rich indigo tradition in India: India's Blue Gold

For more about Thailand's indigo Guardians: Culture Trip

Curious to try your hand at dying with indigo: Banana Vat Dye

Shop at Unique Batik for featured indigo wear this month: 

indigo bag

Mystic Indigo Bag

indigo shirt

Indigo cap sleeve shirt