purpleinopp said:Now I understand why these things are so expensive. The smallest ones I've seen are still budget busters. Can any other kind of maple be used as the rootstock? If you covered that in the vid and it didn't stick with me, please excuse me. ...Any tips on convincing strangers to let me "trim" their JM?
Basically the short answer is no regarding other types of root stock. The acer palmatum root stock is used for pretty much all japanese maple grafting. Another japanese maple root stock that is sometimes used is acer japonicum but it is not as hardy and not suited to most of the japanese maple varieties.
Regarding cuttings from another tree for grafting? well selective pruning leads to a beautiful cultivator so take that approach if you see a tree that needs pruning and has scion wood ready for grafting.
And yes the trees can get pricey. All of our trees were grown at least two years after the graft before we would start selling. Some we would hold 7-10 years so that we could accommodate all the happy customers that wanted instant gratification