I have been baking with wild yeast sourdough for the past 5 years. It all began when I purchased a starter from Sourdoughs International. One starter led to another starter, until I had 5 different ones. Recently, I felt up to the challenge of making my own wild yeast starter from scratch. I had tried this once before, many years ago, with no success at all. At that time I knew next to nothing about wild yeast and how it works.