These days with my arts practice I use natural fibres as often as possible.
If they are organic even better, but this is not always possible. A recent post from https://textileexchange.org got me thinking and made me more aware of trying to use the best fabrics.
The article is a little hard to read due to all the popup ads scattered on the page, but I think you can get the gist of certification requirements for fabric makers. There is a lot to consider.
If you wish to read/research this subject in detail I suggest you visit the offical site of the textile exchange. There is much to delve into and it may not be your cup of tea, but I thought some of you would be interested.
https://sewguide.com/organic-fabric-certifications-and-sewing-behavior/
One thing I don’t do is use 100% natural sewing thread all the time. My sewing machine works much better with a polycotton? blend recommended to me by a local fabric shop. However for hand embroidery I choose cottons, silk, wool, linen.
I would be interested in how you approach your fibre art making.
@sharongreenaway