H.A.F.
a.k.a. Rusty Nails
Cool. I have one, and it's shaded by 100' oaks and hickories... It has two sections and only half the tree produced.Try spring summer and winter pruning create fruit bushes I had over 70 fruit trees and followed backyard orchard culture. Dave Wilson has an great website and produce most rootstock and varieties have pollination charts and acid sugar levels of most fruits
Growing weed helps with a lot. I can now see the viability of pruning back stuff for better returns, healther plants, etc, I'm doing that with my tomatoes too, taking every sucker so it's just the first few limbs getting longer without a lot of other stuff to support.