Simple grass pack of 9 variations: 3 large, medium and small ones. Texture set is 1k: base color, normals, AO, gloss (invert for roughness). TD is 10px/cm for sizes: large grass ~35 cm tall, medium and small 19-20 cm tall.

Tris number is as low as possible to let you scatter grass more. (from 12-18 in large to 6-8 in small)