I've been learning all I can on permaculture, hoping to apply the concept to my own property one day soon, but one piece of the puzzle I'm missing is knowledge of how best to propagate a diverse array of perennial plants. I feel like this is a complicated, nuanced undertaking and YouTube videos have only taken me a fraction of the way there in terms of understanding how to carry it out successfully.
Do you have a favorite book on this subject? If love to get some recommendations on the comments here!