Actually, organic cotton is grown organically. Here are a few links:
https://organiccottonplus.com/pages/learning-center
https://ota.com/sites/default/files/...tton-Facts.pdf
https://en.wikipedia.org/wiki/Organic_cotton
I haven't used it personally, but some of my kids' baby and toddler clothes that we were gifted have been made from organic cotton and it has held up fine through multiple washings. I assume that it wears the same as regular cotton.