Post-Collection Potting Soil

  1. In this stream Ryan says that he uses 100% pumice on collected trees and I was wondering if this applies to deciduous trees as well or should you add other components?

  2. He also says to remove the 1/16” pumice in order to give the tree more oxygen but since he works with a lot of larger trees would this still apply to smaller trees and at what size would you stop pulling out the 1/16” particle?