Dwarfism.
You may have bought a “semi dwarf” apple tree, expected it to grow into a small tree only to have it grow near as big as an apple tree on its own roots would grow.
There is a secret. Buy your tree—I suggest from Heritage Fruit Trees—and when you get your near 1m long whip of a tree—plant it, get out your secateurs and cut it 45cm above ground level. Whoa! Really? Yes, really!
Your sapling will have buds below the 45cm cut and these will sprout and these will become the scaffold branches from which everything else grows. This is the first step to keeping your tree small enough that you can spray, prune, pick etc from the top of your tree—with both feet firmly on the ground.
The trees will grow quite a bit sideways, allow 2m all around the tree. To control size—prune in summer. If you prune in winter the tree will put on huge new growth next spring and summer. Prune in winter for shape, in summer to keep the tree small.
Some apples will store well, some won’t. Mostly the late harvest types will preserve well, the very early apples won’t. You can preserve the fruit in various ways, apple juice/sauce/butter or, what the heck, as hard cider.
Don’t think you have room? Apple (and pear trees and grape vines) espalier well, grow them along wires against a fence, etc.
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Some apples have more Vitamin C than oranges! Go, get buying and planting!
Oh—one last thing, when you dig your hole to put the tree into make it square and above all DO NOT AMEND THE SOIL! If you put richly fertilised soil back into the hole why would the roots try to burrow into the native soil when they have this lovely rich soil in the hole? Your tree will be pot bound—in the bloody ground! Spread and lightly dig in compost and sheep manure all around the tree for a metre radius or more. Do NOT break up the soil in the bottom of the hole, leave it solid.
Roots will find the corners of the square planting hole help the roots expand out.
An apple tree will outlast you, your kids and your grandkids—what a heritage to hand on!
An orchard is a great place to hide bodies. No, not people you murdered! The remains of rabbits, fish etc. Dig a nice deep hole, deposit
the evidence errrr the remains, fur, bones, offal etc. In cemeteries where apple trees grow near coffins have been found, empty except for tree roots!