What Does an Arborist Do?

What Is an Arborist?

Being an arborist is a profession that involves maintaining trees through various techniques including pruning and felling. It goes without saying that this profession requires specific technical know-how and multidisciplinary skills in order to carry out interventions that are both safe and respectful of the natural development of the tree.

A variety of skills …

The arborist must master a variety of knowledge such as physiology, botany and tree biology. It must also take care of the specifics of each species so that it can act effectively without causing undesirable consequences. In addition, he must know the pathologies as well as the different harmful species (fungi, parasites, insects, etc.) that can attack the trunk, branches and leaves.

Due to his work at heights and the use of sharp materials, the climber pruner exposes himself to various risks of injury. This job requires good physical amplitude and good endurance. This is why he is obliged to follow a certified training on the theoretical and practical level.

WHY USE An Arborist?

For periodic maintenance of your green space, to limit the growth of branches or to treat possible diseases with which your tree could be confronted, the arborist intervenes for you in order to solve these problems in accordance with the rules of the profession.


Pruning involves pruning the tree to control its growth for many reasons:

Avoid Shading: This promotes light penetration towards the back branches which helps stimulate the photosynthetic process and minimizes the risk of moisture as well as the development of fungi and other harmful species.

Stimulate Fruit Growth: Proper pruning stimulates fruit production as well as branch and leaf growth.

Monitor the phytosanitary status: Pruning helps detect abnormalities, remove damaged branches and thwart contagion.

Beautify the appearance: Pruning is also useful for restoring the natural shape of the tree, preserving its aesthetics and reducing the possibility of damage during storms.

With proven know-how and attentive to his customers, the pruner begins with a general observation of the tree and the environment to determine the objectives of his intervention.


In some cases, felling the tree is the only solution to eliminate a tree that is too old, too sick or poorly established.

After carrying out the necessary inspection, Orange County arborist will suggest different techniques depending on the circumstances for efficient and safe felling:

  • Cutting the tree starting at its top;
  • The cut from the base;
  • Using a basket.

Anxious to leave a clean environment, the arborist takes care of the collection and shredding of branches and all debris following his intervention.