I created 3 varients of grass planes to root items into the level. The idea we're running with is that; although scale is a big deal in this world grass can come in all kinds of sizes and look very strange when made character height. So small - medium sized grass will be used and foreground plants will probably be limited to moss/lichen/SMALL bush-like plants eg. heather and water plants like lilies, baby bulrushes etc...
Next to do:
Paint the rocks