Since my last grass technique was a bit too unkempt to make a nice football field, I tried out some other pieces to see if I could come up with something neater 🙂

This is basically made from two elements:
32828 – Bar 1L with 1 x 1 Round Plate with Hollow Stud
30126 – Minifig, Plume Feathers with Pin

I think this looks much more like what you’d find on a football field, orderly but not so patterned that it looks unnatural. A bonus is that since the elements are loosely organised in lines, it is possible make white lines in the grass by changing the color of some of the plumes. The minifigs still have to balance on top of the grass though 🙂