Walther, Linda's "Lush High Grass" are single plant, but not single blade. Being single plant is not enough, it's too big. I also have the "Lush Grassy Places" but I couldn't see anything with two blades only. Which one do you mean?

Anyway, I made very quickly (just 30 minutes work) 9 different grass blades and an ecosystem. The material is not sophisticated at all, it's a solid green. So, it can be very much improved. I just wanted to test the concept and I was fairly satisfied, for now.