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Growing color through bacterial pigmentation 

EcoNote | July 13, 2026 | By:

A person with short blonde hair wears a textured cape featuring intricate patterns in shades of gray and blue, partially turned away.
A garment made with a textile with bacterial pigmentation. Photo: Nicholas Calcott.

As the textile industry faces increasing scrutiny over the environmental costs of dyeing and finishing, New York, N.Y.-based design studio OXMAN explores whether color can be cultivated rather than applied. The latest textile research of the studio, “Vigils,” investigates a process in which pigmented bacteria grow directly on textile surfaces, allowing color to emerge through biological activity. 

The project imagines color not as a finish added at the end of production, but as something that lives and grows within the material from the start, an idea that draws inspiration from natural systems. From flower petals and butterfly wings to berry skins and tiger stripes, color in nature emerges through biological processes. OXMAN’s experiment asks what might happen if textiles followed a similar logic. 

While Vigils focuses on color, the project represents a much larger trajectory within the work of founder Neri Oxman. For more than two decades, Oxman has explored alternatives to conventional manufacturing, looking to the way natural systems grow, adapt and form over time.

This idea first emerged through Oxman’s concept of Material Ecology, developed during her time at the MIT Media Lab. Material Ecology proposed that buildings, products and systems should be designed more like living organisms than machines. Oxman explored structures whose characteristics could vary continuously across a surface, mimicking the gradients found in bone, bark, skin or shells.

Projects such as Silk Pavilion, co-fabricated by robotic systems and 6,500 silkworms, and Aguahoja, a series of biodegradable structures made from cellulose, pectin, and chitosan, investigated how biological processes might become active participants in fabrication, seeking to integrate biological intelligence directly into the production process.

That approach has evolved into what OXMAN now describes as Nature-Centric Design, a shift that signals a move beyond biomimicry toward a framework in which design actively incorporates living systems, and biology is something designers collaborate with.

Textured fabric in shades of blue and cream, featuring a wavy edge and a clip holding it in place, set against a neutral background.
Pigment growing on a textile. Photo: Nicholas Calcott.

The concept becomes particularly visible in projects involving microbial coloration and biofabrication, which the Vigils project has extended into textiles, investigating whether living organisms can produce color directly on fabric surfaces. While still experimental, the work addresses one of the most environmentally intensive stages of garment production.

The textile industry consumes an estimated 93 billion cubic meters of water annually and is responsible for roughly 20 percent of global industrial wastewater. Synthetic dyes, many of which are derived from petrochemicals, contribute significantly to this environmental burden. 

By exploring bacterial pigmentation, OXMAN joins a growing field of designers, researchers, and biotechnology companies attempting to rethink how color enters the supply chain. The studio increasingly frames color, material production, fabrication, and eventual decomposition as interconnected parts of a single ecological system.

As OXMAN expands from academic research into commercial development, projects such as Vigils reflect a growing effort to translate experimental ideas into new manufacturing models. The studio’s recent work builds on decades of research into computational design, biological fabrication, and material systems, bringing these investigations closer to everyday products and industrial processes.

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