What Is Splitting Lesion On A Citrus Tree Bark?

Question

The tree is young, one year in the ground. The lesion is dry.

Answer 1

This can happen for a few reasons. Unfortunately, your photo did not come through, so I cannot assess the damage.

Mechanical damage is my first suspect. Being too dry, then being watered too much can cause cracking as well.

Proper care will ensure that the tree remains healthy. This collection of articles will help:

https://www.gardeningknowhow.com/edible/fruits/citrus