The Timeless Art of Calico Blue: Ancient Chinese Craft of Indigo Dyeing | SLICE @SLICEDocumentary
The Timeless Art of Calico Blue: Ancient Chinese Craft of Indigo Dyeing | SLICE  @SLICEDocumentary
Uploaded September 2025 | Updated September 2026, 2 weeks ago
On the banks of the Yangtze River lies Nantong, a city where fertile soil and a mild climate created the perfect setting for cotton-growing. It is here that one of China’s oldest and most celebrated textile traditions was born: blue calico.

Practiced since the Western Han dynasty, more than 2,000 years ago, this craft was originally handed down from mother to daughter. The secret of its deep, almost black-tinged blue lies in a meticulous process: soaking and dyeing the cotton with indigo three to four times a day, often over several weeks, until the fabric reaches its iconic shade.


Documentary: China, Land of Colors – EP 3: China in Blue
Direction: Guy Beauché
Production : ZED, Voyage


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The Timeless Art of Calico Blue: Ancient Chinese Craft of Indigo Dyeing | SLICE

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