Populate your scenes procedurally generated 3 different biomes. There are 3 pre-made 2km2 game-ready environment maps to showcase each procedural biome. Every biome has unique Trees, Vegetation and grass-types. Each biome has auto-landscape material with 6 landscape layers, 10 grass-types and ready-to-use Runtime Virtual Texture assets.
There are also Photo scanned Rocks, customizable background meshes to match any landscape, Global Wind System, basic Rain and Snow VFX (Niagara), Road mesh used as landscape spline.
Important to note that this environment pack created to use with fully dynamic lighting. Trees have billboard mesh as last LOD and static lighting doesn't work since ue4 can't create different lightmaps for custom LODs yet.