Cultivating Axinitium trees

To cultivate Axinitium trees we need axinite soil (See picture below)

Axinitium biomes with trees can also be found in the heights of some desert biomes

Axinite soil can be retrieved from an Axinitium biome using Shovel Plus

<important note>Trying to grow trees in the basement is useless, they need light :)</note>

We now plant the tree like any other tree