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| saint john's wort plant dyed wool skeins, indigo and muslin hand stitched patchwork on studio wall |
Hypericum perforatum. Identified by the row of little black dots along the edges of the petal.
Jenny Dean advises that one can get four different shades on wool if just the flower heads are used. This is my first time trying Saint John's Wort as a dye plant, and next time I will try to gather many more flower heads. I only had about 3 oz.
The recipe says to simmer the flowers until the dye liquid turns deep red and then strain it. At first the liquid is a clear golden colour that looks red from above, but isn't.
It took about two hours to get the colour below and by then it was so concentrated that I had to add 3 cups of water and re-heat the strained colour to get enough liquid.
I dyed three different pieces of wool along with skeins of about 2 oz each.
The first one is the darker piece in the photo below. Alum mordanted, simmered 15-20 minutes. (Jenny Dean advised that I would get a green colour).
The middle
piece of wool in photo above was UN mordanted wool, simmered one hour. (This was
supposed to turn red..but didn't. In fact, it looks greenish don't you
think?).
Finally, the pale piece was steeped overnight. It was mordanted with alum and cream of tarter first.
Even though I did not get the promised colours this time, I am pleased to be learning more about using plants from my local area to dye fabric and threads with. Experience is the best teacher.
I'm still working on dyeing a good amount of blanket weight wool to create a new piece with. Above is the onion skin dyed piece from way back in May- more than 90 inches long, 50 inches wide. Two books were my guide for Saint John's Wort...both by Jenny Dean.
Wild Color: revised and updated and A Heritage of Colour: Natural Dyes Past and Present





















