We have some tickseed coreopsis hybrid, the non-tinctoria variety, and so I had a chance to continue my coreopsis experiments from last year. I used some semi-fresh mainly wilted flowers and cooked them up in a usual way, then added alum. It gives colors that are very similar to the fresh flower of the tinctoria variety which I grew and then cooked up last summer. The shades are different from the coreopsis dye extract. While the extract gives what I would call a true gold, the dye from fresh flowers gives at the beginning a proper dark orange, almost pumpkin, and after a short time wears out and begins to give a pastel orange, a bit cold, towards coral.
In the photo left to right: coreopsis extract, then first egg from coreopsis fresh flowers, then third or maybe fourth egg in the day from fresh flowers that’s a few days old.