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Natural dyeing studio in the Machwerkhaus, Dillenburger Str. 77c, 51105 Cologne - Open House Thursdays 4 - 8 pm

Naturally Dyed Textiles for Mindful Living

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Natural dyeing workshops in Cologne

Experience how plants transform textiles – in our workshops for friends, families or teams.

Discover all workshops

Cosmaki Atelier - MACHWERKHAUS - Dillenburger Str. 77c

Open House – every Thursday

Would you like to take a look around, ask questions or explore the studio at your leisure?

Then come by: Our open house is on Thursdays from 4 to 8 p.m.

Watching and asking questions is free – if you want to join in, you can simply buy a blank on site and start dyeing.

Finde deinen Workshop

Alle Workshops
Familien-Workshops 2
Einsteiger-Workshops 1
Private Gruppen 1
Team-Events 1

Kommende Workshops im Atelier

Hier findest du die nächsten drei Termine – schnell buchen lohnt sich, die Plätze sind begrenzt.

24.08.25 - 10 bis 13 Uhr

Familien-Workshop

Ein bunter Vormittag für die ganze Familie: In diesem Workshop entdeckt ihr die Bundle-Dye-Technik und färbt mit echten Pflanzen, Blumen und weiteren Naturmaterialien. Inkl. 1 x T-Shirt

Jetzt buchen
 

19.09.25 - 17:30 - 19:30 Uhr

Einsteiger-Workshop

Lerne Pflanzenfarben kennen: Kreativer Workshop in Köln zum Mitmachen, Ausprobieren & selbst gestalten – ohne Vorkenntnisse.

Jetzt buchen
 

21.09.2025 - 10 bis 15 Uhr

Familien-Workshop

Ein bunter Vormittag für die ganze Familie: In diesem Workshop entdeckt ihr die Bundle-Dye-Technik und färbt mit echten Pflanzen, Blumen und weiteren Naturmaterialien. Inkl. 1 x T-Shirt

Jetzt Buchen

Kein passender Termin dabei? Schreib uns einfach – wir finden sicher eine Möglichkeit. simon@cosmaki.com

 
“

A great experience! We really enjoyed the workshop! We did it as a couple and had a great time together - a little break from everyday life. :) Working with hands and then being able to see the results straight away was really nice...

”
Holger Fabianski
BUNDLE DYE WORKSHOP
“

A really great and lovingly run label. The quality and ethics of the products are really great and we attended a workshop that was well thought out and everyone had a lot of fun. Thanks again and we'd be happy to come back anytime!

”
Victoria Jüngling
BUNDLE DYE WORKSHOP
“

Thank you for the really great & inspiring workshop. It was incredibly fun ✨✨✨

”
Andrea Bertsche
BUNDLE DYE WORKSHOP

A look into the studio

Where plant dyes, craftsmanship, and encounters come together. Here, not only colors are created, but connections are created – between people, materials, and ideas.

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Workshop Recap: Teamevent mit FOND OF

Workshop Recap: Team event with FOND OF

On July 16, 2025, the first official team workshop took place in the Cosmaki natural dyeing studio – with 12 participants from the FOND OF design team. Duration: approx. 3...

Cosmaki hat ein Zuhause gefunden

Cosmaki has found a home

This weekend, we opened our new natural dyeing studio at the Machwerkhaus in Cologne's Kalk district—a place for color, fabric, and transformation. Between the historic brick walls, buckets full of...

Neues Leben für alte Lieblingsstücke

New life for old favorites

The COSMAKI overdyeing service with local plant dyes When white T-shirts turn yellow, light-colored blouses get small stains, or cream-colored dresses simply lose their shine—what then? Throw them away? Not...

Studio in the Machwerkhaus, Dillenburger Str. 77c, 51105 Cologne Kalk

Cosmaki is your natural dyeing studio in Cologne

In the natural dyeing studio, you'll learn the basics of plant dyeing – creatively, understandably, and with heart. For families, groups, teams, and curious individuals.