Each branch of the tree is itself a smaller tree shape. So a tree is like a fractal. That means we can model a tree using fractals. I think we’re ready for a tree fractal.

This is quick tutorial to using Blender to model 3D low poly tree. Tutorial for step by step for beginner. Timestamp 00:00 ...

You can even build a 3D model. The simplest tree house plans involve four straight walls and a flat roof, but some people prefer to shoot for a fancier design.