The size and height of the canopy of the apple tree is generally determined by many different factors. With a seedling, it is not always possible to reliably estimate how large it will later be.

The variety of growth forms in the apple tree

The growth of the apple tree, like that of other plants, is related to influences such as light conditions, soil conditions and the supply of water and nutrients. In addition, height and size can also be significantly determined by other influences, such as:

  • the genetic predisposition of an apple variety
  • tree pruning operations
  • the growth form given by copulation

The combination of these various factors determines the maximum size of the root network and tree crown of an apple tree.

The selection of growth forms and varieties on the market

Traditionally, there are three classic growth forms for most fruit varieties in Central Europe. While the bush copulates on the growth base near the ground, the half-stem and high-stem have a straight trunk below the crown of the tree. However, in recent years, more and more apple trees have been bred that are suitable for cultivation in pots or as a trellis. These saplings are grafted onto growth stock that shows weaker growth and is therefore easier to control at a certain size.

Growth varies with the age of the apple tree

While young apple trees from cores need about three to four years to grow to a height of one meter, the treetops of larger specimens can certainly grow up to one meter in one year. Despite the joy of increasing growth, a young tree should also be pruned in order to obtain a well-formed and vital treetop. A tree crown up to ten meters in height and diameter is not worth much for a harvest if the branches do not have the necessary stability to carry the quantity of large and heavy fruit without breaking.

tips and tricks

Arranging a trellis of apple trees enables a relatively high yield in a small space, since all the branches are well lit and ventilated.

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Trees