This is a paid asset, but now you can download Pure Nature Free.
Detail this asset from Unity Store: Original Link
Pure Nature v1.1 (Latest version)
3D Stylized Nature Environment Assets
Everything comes with prefabs – ready to be dropped in scene.
URP version included !
This pack contains :
Vegetation
– Birchs
– Oaks
– Pines
– Snowy pines
– Dead trees
– Bushes
– Mushrooms
– Ivies
– Flowers and grass
Rocks
– Cliffs
– Boulders
– Rocks
– Modular Rocks
Props
– Ruins
– Waterfalls
Materials
– Grass
– Grass/Sand
– Grass/Mud
– Sand
– Sand beach
– Sand pebbles
– Mud
– Snow
Also includes :
Demo scene
Scene with all Prefabs and variants listed
Empty scene with terrain ready to be painted and populated
Environment Manager to control wind and grass render distance
Presets for day, night, sunset, overcast, storm…
Preset for Post-Processing Stack
Most prefabs have LODs
Custom shaders for :
Grass with wind and color variations
Trees with wind and color variations
Rocks with moss/snow layer
Water with depth fade, foam and refraction
Volumetric Clouds
Billboards —-
Models polygon count range from 100 to 15.000 triangles
Texture resolution range from 256×256 to 4096×4096 depending on object size
Project made with Unity 2019.4 LTS
using Standard Render Pipeline (Built-in)
URP versions : 7.3.1 and 10.3.2
A README file is available for setup & details.