How to graft walnut trees - the Omega cut

The online-shop for the original Lubera plants and thousands of more plants: Lubera`s Walnuts: Markus Kobelt, the founder and breeder of the Swiss fruit tree nursery Lubera, talks about the grafting proces of a walnut tree. The machine cuts of the upper part of the rootstock. And after that it is put together with the sort walnut tree you want. It looks like a pretty st