Hello! I have found an Albizia tree in my yard, with a few flowers, but I'm not sure if it is He Huan Hua! Question: are the mimosa trees pretty interchangeable or is it ONLY Albizia Julibrissin with the "tree of happiness" properties? And - if they are not relatively interchangeable, do you have a good source on telling the Albizias apart? Last question - if I wanted to tincture the flowers, do you think it is better to do so fresh, or to let them dry first?
Thank you so much!