I once belonged to the "American Home Orchard Society" when I had a
small orchard. I learned so much about grafting there with the
information in their site.
A lot of grafting stock is indexed by number for root stock, trunk
stock, limb & tip stock. Orchardist would speak of the trees they
produced and name the components by these numbers used to graft it
together. A lot of the Nursery Catelogs for the home gardener do not
list any of this. You have to get with the nurseries who supply to
the professionals or master gardeners in order to have access to
these materials.
Grafting isn't that difficult to learn but there is an optimal time
of year to do it. Much like pruning, there is pruning for production
and pruning that enables harvesting.(where you create spaces those
who are picking to access the inner portions of the tree)
My experience with Persimmons has been picking them up off the ground
when they were ripe enough to fall. The trees were so large it
seemed you needed an extension ladder to reach them. If you allow
the tree to get to the size you can handle, cutting the top off the
top vertical branch will remove the "terminal bud". This produces a
plant hormone called "auxin" which is what enables the tree to keep
growing upwards. So it shouldn't grow much taller and then you can
prune it in a way that it may grow fruit that can be reached. The
pruning allows new limbs to grow and this new wood is where most of
your fruit will grow. You will need to fertalize the tree and
preferably with natural fertilizers. It would be wise for you to
learn what the PH of the soil you are going to plant in is. Your
Persimmon will likely state the ideal PH.
PH can be adjusted with certain chemicals such as alum or soda. The
commercial fertilizers will generally have three numbers such as 10-
10-10. The first number is Nitrogen, the second Phosporus, and the
last is potassium. Calcium, Magnesium, and Iron are also important.
Animal manure fertalizer remains a standard as these elements are
robust in it. But beware of manure from birds such as chickens &
turkey or other fowl as there is much methane in them and it should
be composted first before using. Free ranged cattle droppings may
contain a healthier quantity of bacteria which will improve soil
quality.
The Home Orchard Society (went out of business in 2020)
https://www.homeorchardsociety.org/
Their forum:
https://forums.homeorchardsociety.org/