A healthy root system is also indispensable for the Nordmann fir. Invisible to our eyes, it unfolds and spreads in the ground. We replace assumptions as to whether it is richly ramified and penetrates far into the depths with facts.

The roots of the Nordmann fir (picture left) go both deep and wide

A taproot appears early

The Nordmann fir first develops a taproot when it is young. This is a root that grows vertically under the trunk and grows longer over the years. It can adapt flexibly to the surface it finds and thus circumnavigate one or the other obstacle. For example, larger stones that block her straight path.

Benefits of Deep Roots

The fir has two advantages with its long roots: it is better connected to the ground, so that no storm can easily uproot it. The deep root also facilitates the water and nutrient supply, which is why a fully grown Nordmann fir can usually get along well without watering and fertilizing.

Lateral roots follow a little later

The taproot is undoubtedly of crucial importance for the Nordmann fir, but alone it cannot support the conifer. Therefore, many side roots also develop over time. As a result, the fir penetrates large areas of the ground and thus ensures its survival.

Taproots make transplanting difficult

The taproot of the fir has one disadvantage, which ideally does not have to come into play. It makes it very difficult to dig up the tree when, as with transplanting, it is important not to damage the root system.

  • find a permanent location for them from the start
  • If possible, do not replant fir trees
  • only young trees can be easily dug up (up to approx. 1.6 m in height)
  • If necessary, cut off the tip of larger specimens

Christmas trees with cut roots

It is better not to plant a Nordmann fir in the garden that was previously used as a Christmas tree in the living room. Fir trees that are offered in pots are vital for a while, but have no chance of staying alive in the long term. The reason is that when planting in the pot, the long root system is shortened to save space. However, an intact taproot is essential for the survival of the tree. It can neither recover nor grow back.

Possible root damage

The long taproot and strong lateral roots can develop a force that can damage pipes, masonry or sidewalks in their area of propagation. Therefore, make sure that there is sufficient planting distance.

Category:

Trees