Your welcome that's a useful video if you need it: 
https://www.youtube.com/watch?v=g5qzNfCi8E4

What species of trees are you planting? Are you in the mountainous parts of canuckyland? As the biology for some trees can be a little different. Most of it still beneficial like the PNSB you just might want to change a few things if you are making full consortium of EM