WS, blends of different grades of turf, grass, weeds, clump foliage. All of it. Lots of it. The more stuff the better. It's the only thing I can get up here.
I thought about Astro Turf or industrial grade very short pile carpet or just using Prin's fuzz, or my own that falls out with regularity; but no. Prin rejected the shaving idea right off.
I do like the super market plastic grass stuff though. It might look better in O scale than N, don't you think?
A little sprinkle of WS medium grade turf onit and it might just do the trick. I'll research it and let you know.
B-0