This package provides realistic and ultra performant grass. It will run at the same speed for any amount of grass and supports blending of rock textures and grass textures. This shader does not work on normal mesh renderers as it is only meant for terrain.
NOTE: The shadows are bugged in version 2020.3.4f1, however they are fine in later versions of Unity. This asset also does not support the deferred rendering path yet and does not work on IOS/MacOS