Here’s a record of my trials and errors with D. virginiana in NW San Diego county, USDA zone 10b. Note that our climate is very different from FL 10b.
In California, D. virginiana requires some assembly. Import of persimmon roots is prohibited. There is plenty of asian rootstock and trees within the state, but only one supplier of american persimmon rootstock: Fruitwood nursery in Orleans CA.
The first two rootstock saplings I ordered arrived today (1/10/2025)
My take rate is significantly lower grafting dormant persimmon rootstock. I’ve seen similar results shared by others with the exception of the hot callous technique discussed above.
@ramv what graft(s) do you use for dormant rootstock?
That’s surprising. Many grafts that are somewhat hard are much easier with the pipe.
I graft and then let them go dormant. They wake up like they were one tree.
mostly whip and tongue. Occasionally do cleft on thinner material. They still mostly take fine.
@DragonflyLane
Here’s the ~$25 grafting tool I ordered from Amazon a few years ago, plus a roll of “branch graft” parafilm and a roll of Scotch 2242 electrical tape. The latter adds a second layer of support.
The grafting tool comes with 3 V-shaped dies: narrow, medium, and wide. A screwdriver and wrench is included to change the dies.
A pair of before-and-after photos below show two scions: before cutting with the tool and matching V-shaped cuts after using the tool.
I was given that exact same tool last spring by a friend. It’s pretty nice. I’m still a whip-and-tongue fan, and like using my Swiss grafting knife But I have to say that tool is pretty handy when you got a lot of grafts to do quickly, and your rootstock and scion are similar sizes.