Yesterday I've been dyeing fleece with henna. I bought a package of mahogany colored henna and made 30 grams of the powder into a paste with some boiling water. Then I added cold water and the soaked wool, 60 grams. This has been simmering for over an hour. I didn't use a mordant.
I'm quite happy with the result; so far I had mainly yellowish colors and this one is more orange. The picture shows a more yellow color then it actually is. By the way: this is what our shower often looks like!