Salt and vinegar ladies, please elaborate.
I think you mean to do this once, early on, to set the dye and then the scarves should be set for future washings, is that correct?
Unless you mean we should do that every time. I don't think this is what you mean, but want to be sure.
I wash all of my scarves with The Laundress. I've see a little color run, but not much. Still, I'd rather prevent as much as possible.
So glad you started this thread, Klamotti. I'm in the habit of looking past cotton scarves (I buy pre-loved), but if I am ever to find a square Jungle Love in my budget, it's likely to be a cotton, so I've been trying to rethink the cotton angle. (Square because I have a silk JL twilly).
Also, until now, I hadn't considered cotton for warmer days. Love that.
You have to do it before it gets dirty (as in when/as new) otherwise you set the dirt and stains along with the dye.
Only use white vinegar (not malt, because the producers add caramel dye to the vinegar)
Salt sets the dye (or any colour)
Vinegar gets rid of grease.