How fo i create a pbproceedural grass material for large areas

Im new to blender after using other cadd based software for many years and think its an amazing piece of software and can’t wait to put it to work on some of my projects but i’m ve been struggling for weeks to make a decent grass material th to be viewed from a long range to give an overview of the entire project similar to the attached image9-assertive-3d-landscape-renderings-that-boos-L-c4Qlce|650x325

one way would be to make a few grass blades and use the particles system on a plane then bake it to get an image and re use it as a UV image!

or find some grass texture on the internet .

happy bl