DIY: what is overdying?

March 2nd, 2011 15 Comments

I’ve been obsessed with finding a purple cardigan just like this one, every since I first saw it on Jess. So ages ago, when I found this cardigan (on sale!) in Gap, I thought I’d found what I wanted. Until I realised it was just too lavender for my tastes, and I pretty much never wore it.So I did what I always do in such circumstances where stores will not provide what I want – I got all DIY crazy, and overdyed it.

Every time I post about one of my dye projects, someone almost always asks what I mean when I say I “overdyed” it – so I guess it’s time for a dedicated post!

I pretty much group dye projects into two groups:

  1. Dying things that are plain white or cream (this I call dying)
  2. Dying things that are already another colour, or are patterned (I call this overdying)

The reason I call everything in the second group “overdying” is because you are dying over the top of what is already there. It’s something I do a lot, and I highly recommend it as a quick and easy craft project, and a great way to revamp an old piece of clothing.

Ok so you want to overdye something. What now?

  1. Check the fabric content of your garment. Dye works best on natural fibers like cotton, silk, bamboo and wool. If you decide to dye something polyester or a blend, do so at your own risk. I’m not saying it won’t work (I’ve done it a lot!), I’m just saying the results may not be quite what you’d expect.
  2. Next stop and think about the colour your garment currently is, and what colour you want it to end up as. My sweater was lavender and I wanted it to be more plummy. i didn’t want a super bright purple, or a very blue like purple – I wanted it with a bit more red. So I knew I’d need a redish dye – I chose wine, since I already had a bucket full of wine dye after making these pants.
  3. Buy some dye. I always recommend RIT dye, because after trying a couple of brands I just find the results to be the best. I also recommend going for the liquid dye over powdered.
  4. Follow the directions on the side of the packet. (oooooo you say, that’s mean and unhelpful meg~!) Or you can do my quick way:
  5. Put on some rubber gloves. You’ll thank me later.
  6. Fill a bucket with very hot water (I go for boiling most times), mix the dye in well.
  7. Then leave your garment submerged for a few hours. You can take it out almost straight away or even after a few minutes, but the colour will not be as strong or as deep. I tend to just leave it a few hours, stirring every now and then to make sure it gets evenly dyed.
  8. Rinse your garment really well under the tap, until the water runs clear.
  9. Wash in the machine (on it’s own) and then dry as you normally would.
  10. If after it’s dry the colour isn’t as dark as you wanted, guess what – you can do it again till you get it dark enough! (I’m considering doing this on this cardigan to get it a little darker).

Other things to consider:

  • If you are overdying a patterned garment, some parts of the pattern will inevitably take more of the dye than the others, so be aware of that.
  • Watch out for what colour the stitching is. Most garments are sewn with polyester thread which will not take dye well
  • Only dye something you will not cry over if it gets ruined. I know that sounds a little like spoiling the fun – but when you dye something you are taking a calculated risk, and it’s always possible that that risk may not pay off.

If anyone is interested, I have a sweater I’ve been waiting to dye till after my 30 for 30, and I could post a little tutorial on it when I do it (maybe video? I promise I’ll be super awkward and possibly dorky). Let me know :) Also if you have any tips you’ve learnt from your overdying experiences, leave them in the comments below!

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