First Dyeing Project: Yellow iDye on Flax/Silk Fabric

This week I did my first fabric dyeing. A few years ago my sister and I dyed some alpaca yarn with Kool-Aid (which I later knit into a rather adorable hat), but otherwise I’m a dyeing newbie. I plan to dye, print, or paint the clothing items I’m designing, and this is my first attempt with a flax/silk blend fabric I recently purchased from Organic Cotton Plus.

Hand-dyed yellow flax/silk fabric

Dyed yellow fabric drying in the sun.

For the dye, I used a packet of Jacquard’s iDye in Bright Yellow. I’m actually planning to do most of my dyeing, at least as I start my business, with low-impact fiber reactive dyes, and then hopefully learn to work with natural dyes when I’m done with the initial clothing design and production (for reasons I’ll have to discuss in a future post). I had a couple of packets of iDye on hand, though, and it’s supposed to be relatively low in toxicity and easy to use for immersion dyeing, so that’s what I chose for my first dyeing attempt.

Basically, the process involves heating a giant pot of water, dissolving the dye, adding the fabric, adding salt or vinegar to fix the dye into the textile fibers, and then heating and stirring for 30 minutes. After the dye has set, you rinse the fabric in water and then wash in the washing machine.

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The finished fabric was an incredibly deep, bright yellow with a hint of green in it. I have a trench-style rain jacket in almost the same color, and friends have said they can pick me out in a crowd 150 feet away. Yellow is one of my favorite colors, but this one is unusually bold and stunning.

Done Dyeing

Fabric, done dyeing in the pot. The photo looks over-saturated, but I assure you, the yellow is nearly that bright in real life.

However, I found the near-constant stirring over heat and copious amounts of water usage a bit annoying, beside the fact that I’m not too keen on messing around with permanent dyestuffs in my parents’ impeccable kitchen. Fiber reactive dyes (like these from Dharma Trading) apparently don’t require heat and so don’t have to be used in a kitchen, which is just one of the reasons I’m choosing them over something like iDye.

I think I’m going to use the finished yellow fabric to try out a new dress design I’m working on, and then probably keep it for myself. In the meantime, it’s just lovely to look at.

One thought on “First Dyeing Project: Yellow iDye on Flax/Silk Fabric

  1. Pingback: The Very First Dress: Sunday Shift in Yellow and Stripes | 24 Kites to Fly

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