Anyone know the largest diameter a branch can be for air layering. to be honest, i want to take the top off my apple tree. one way or another it's getting topped. but if i can air layer it, i will. the tree is about 8' at the point i want to cut. I'm probably the only one earth who would consider such a big job. the just the way i am. if no one is certain that it can't be done i will try. if it doesn't werk, no big loss. if it does werk, awesome.
I'm taking it off at around the wires.