Aya Fiber Studio

Kakishibu Persimmon Tannin & Indigo Discharge

Shibori & Direct Application Techniques with Ana Lisa Hedstrom

Join renowned fiber artist Ana Lisa Hedstrom for an inspiring, hands-on workshop exploring the creative potential of kakishibu (persimmon tannin) and indigo discharge. These easy, low-tech dye processes offer a world of possibilities for surface design on fabric and paper—no heat or harsh chemicals required.

Kakishibu is a natural tannin derived from unripe persimmons, producing rich, earthy rust-browns that deepen and shift to smoky grays or blacks with an iron rinse. Combine these organic tones with shibori resist techniques and the cool elegance of indigo, and you'll unlock a broad spectrum of color, texture, and expression.

We’ll also explore discharge methods using potassium permanganate to lift indigo and reveal off-whites or bronzy highlights, creating layered, luminous surfaces.

What You’ll Learn:

• Shibori resist techniques: Arashi, Itajime, and Stitching
• Direct application: Brushing, stamping, and dipping
• How to dye with kakishibu and shift tones with iron modifiers
• Indigo overdyeing and discharge processes
• Printing and dyeing on both natural fabrics and paper
• How to combine techniques for depth, contrast, and visual interest

You’ll leave with a collection of beautiful samples and scarves, rich with layered color and personal experimentation.

About the Artist: Ana Lisa Hedstrom

Ana Lisa is internationally recognized for her contemporary interpretations of shibori. Her work is part of major collections, including the Cooper Hewitt Museum, Muthe seum of Art and Design, and the De Young Museum. She is a two-time NEA grant recipient, an American Craft Council Fellow, and a frequent instructor at international textile conferences and schools.

Special Events:

This workshop coincides with Ana Lisa Hedstrom’s featured exhibition at the UNcommon Threads Exhibit in the Martin County Cultural Courthouse Gallery.
Don’t miss:

• Trunk Show: October 4–5, 2025
• Artist Talk: Evening of October 7, 2025