Drag, drop, done
Every asset can be downloaded as a Unity package. It contains the meshes for LOD0–LOD3 in a LOD Group, materials for bark and leaves, a collider and a prefab with the pivot at the base.
Works with any pipeline
Materials use standard textures, so they work in the Built-in pipeline, URP and HDRP. Low-poly assets use vertex colour and need no textures.
Fill an open world
Use the prefabs with the Unity terrain tools or any scatter tool. Because each species gives unlimited variations, export several seeds and mix them so the forest never repeats.
Prefer GLB?
Unity imports GLB through glTFast, and FBX works out of the box. Both are included.