I was just reading up on this and thinking about trying it because my mother tent is very small and I would like to keep more varieties while utilizing less space. If my math is right, i’d end up with 10 new mothers in this next round. I wonder if there is a limit on the amount of grafting one plant can handle.
If I have it right of the top off my head, its V shape joint on both cut and receiver. Then graft tap or cut a rapid rooter like hot dog bun, wrap around and keep moist then slowly harden off the jointed area if taken.