Detail this asset from Unity Asset Store: Original Link
This is a paid asset, but we’ll share RUSTIC Grass Free for you. Enjoy!!!
RUSTIC Grass v1.25
RUSTIC Grass v1.0
This new Pack contains of 100 Unique Grass Textures, all in High Quality (.psd Files) and directly settled for using in Unity 5 (Alpha Blending adjusted, Perfect Background Color & Alpha Transparency).
From 4K(4096×4096), the Textures Files are compressed in 2K(2048p) in the Engine.
All of them, have been photographed at different seasons and kind of natural environments.
From realistic meadows, fields to mountains, dunes, watersides places…, you will have a lot of choice for combining and fitting harmoniously your Terrains vegetation in mostly all the circumstances.
In addition, there are 5 New Grounds Textures in 2K(2048p) with their Maps (AO, Height, Normal & Smoothness-Specular).
By using the Unity 5 Native Builds, Terrain Editors, Grass Shaders or any others Assets, the Textures are compatible and can be edited too in your own 2D/3D Softs.
A Grass Board is here to help you, step by step, then choosing the right Grass uses and combinations.
For more informations, support:
Unity Forum Thread
Screenshots have been made with others Assets, only the Grass are included in the Pack.