I look forward to that link one day.
For me the smaller branches not older than a year old when i trim tree when dormant i usually stick a small stick part last year and part previous seasons growth with bud tip right in the same container it stays there and sometime in spring the bud opens and it grows i then dig it up. This year i did that and was able to get some small plants last one being a VdB thats growing and sending to a ex co-worker.
Its nice to know that it can be done with something larger, i just might try that one year not that i need any more plants.
Thanks Jon.