Any of you guys veterans of propagating fruit trees by air layering?
I stumbled across a few youtube videos showing the process about a month ago. I've got several in the process right now.
My question is, how many branches can I air layer off one tree at the same time? I'm planning to try about 8 off of this crabapple mess shown below. It's from a crab I previously cut off at ground level when my wife was sure our lab was allergic to them......she wasn't.

I stumbled across a few youtube videos showing the process about a month ago. I've got several in the process right now.
My question is, how many branches can I air layer off one tree at the same time? I'm planning to try about 8 off of this crabapple mess shown below. It's from a crab I previously cut off at ground level when my wife was sure our lab was allergic to them......she wasn't.
