This is a paid asset, but now you can download Stylized Nature – Low Poly Environment Free.
Detail this asset from Unity Store: Original Link
Stylized Nature – Low Poly Environment v1.1 (Latest version)
“If possible, please buy the package to support the developer”
— !!! URP Support !!! —
The Package Contains:
-17 Trees (~1.5k Vert each)
-2 Bushes(~500 Vert each)
-4 Rocks(~100 Vert each)
-8 Plants(6 Grass Plants & 2 Flowers ~10 Vert each)
-4 Shaders(Grass,Flower,Tree&Bush with Trasslucency,Tree&Bush without Trasslucency)
-Integrated Wind System
-1K Textures(3 Leaves,2 Grass,2 Flower,2 Plant)
-Custom Inspector for the materials!