These were supposed to cover the whole Ogham alphabet/trees, but she only covered six. Maybe she'll cover the rest later, sometimes life gets busy. Still, I find her enthusiasm for the Tree People infectious and whimsical. I love trees, too, and it is fun seeing someone else who does, devoting a whole series of videos to them.
https://www.youtube.com/watch?t=106&v=OQ5-xTlbxXk