I don't know when she'll have the time for posting again but I am sure she will tag you when she does!
She wrote those posts in the beginning of this wonderful journey,
https://peakd.com/hive-123046/@traisto/natural-dyeing-simple-and-magic
https://peakd.com/hive-123046/@traisto/natural-dyes-unlimited-options
but the truth is that her knowledge has been upgraded massively ever since :)
I recall these now! There does indeed seem to be a big difference in the quality of the most recently dyed fabrics.