DIY Grass Weed Tufts To make these grass weeds tufts you will need the following: -Woodland Scenics Field Grass (Light green, medium green and natural straw. You can purchase packets of these from any stockiest of Woodland Scenics products either from a hobby shop or online, for around $10-$15 and of course if you purchase them of the internet then there is postage handling. For the straw colour I have seen that some people used a fake blond wig. I didn’t use this only because way back in 2004 when we started collecting stuff for our train layout we had already purchased our grasses). -A craft cutting mat. -A small pair of very sharp scissors. -PVA Tacky glue. (You can use just normal PVA ...