Thanks for the reply – I suppose it is quite interesting haha! The vertex groups are empty I’m afraid. It’s really bizarre, I haven’t actually done much to the startup file. So far all I’ve done is add the particle system to the mesh, change the grass colour to green and then added the spiralled children.
Not quite sure what to do, it seems to spiral round the slight lump on the mesh. I’ve started again from scratch a couple of times and it keeps happening so I’m stuck in a loop! Here is the file if you/anyone is interested:
https://www.dropbox.com/s/rc9nvhkjklciiej/Grass.blend?dl=0

