Nope. Not even going to bother with light fastness tests with these!
Funny that after half an hour, a test pull had strong colours (strong being relative, as these are not exactly strong 🙂 ):
I wanted do an iron dip to see if there was any tannin, always a useful thing to know,but could do that only on the silks, as the cotton and linen pieces of course had been premordanted with tannin.
Though these are still wet, i can tell you the tannin in this plant is negligible. There are much better local plants if i do want tannin, like oak!
The dyepot also started fermenting after 24 hours, probably due to the freshness and any alien life forms that live on these. Because there are no other elements in these but orach and water though, i’m going to dump in my garden. (Edit: My neighbour was intensely curious what i was watering my patio pots with after–ALL of the deep pink was still in the water!)
I’ve realized too that many posts about local plants are going to bore you, even if a Die Hard Dyer, so will limit those to the end results, multiple plants per post. I know a lot of you have wandered off in the last year anyways!