Compared to other trees with a similarly high crown, apple trees usually develop relatively shallow root shoots. This sometimes makes them vulnerable in storms, but is entirely understandable given their intolerance to waterlogging.
Is an apple tree a shallow root?
An apple tree is a shallow-rooted plant that forms relatively shallow roots. For optimal growing conditions, a planting hole is needed that is wider and deeper than the root ball. In dry phases, the apple tree should be watered regularly and when planting, care must be taken to ensure compatibility.
Dig the planting hole for an apple tree properly
Since the apple tree has shallow roots, the planting hole should be sized accordingly for all apple varieties. Before planting the seedling, a hole should be dug that is not only deeper but also wider than the tree's root ball. Then the walls of the pit are lined with loose humus to give the new apple tree optimal starting conditions for growth. Even when moving an older apple tree, care must be taken to ensure that the planting hole is sufficiently dimensioned. If the shallow roots are hindered in their growth by stony ground, this can lead to corresponding losses in the growth of the apple tree.
Regular watering in dry periods
Due to the flat root dimensions of the apple tree, it can be more easily damaged in long dry periods. Although a he althy tree without any significant diseases will survive in a Central European summer without artificial irrigation, the drought could seriously decimate the potential harvest. Therefore, you should water the tree extensively every five to eight days during hot dry periods.
When planting near the trunk, pay attention to compatibility
Garden owners often don't just want to leave an apple tree standing in the meadow, but rather surround it with a round flower bed. This is particularly easy for trees with a standard trunk because, despite its shallow-rooted characteristics, the apple tree only develops a few main roots, leaving room for other plants around the trunk. So-called rambler roses are suitable for climbing, but annual plants such as nasturtiums also have their appeal with their protective function against aphids. Other plant species for underplanting would be:
- Columbine
- Groundcover
- currants
Tips & Tricks
To avoid difficulties during harvest, the planting around the tree disc should not be extended too far. In addition, large bushes with deep roots also mean competition for water and nutrients for the tree.
