Trying to use 'GRASS FREE' from http://3dwolf.weebly.com/grass.html . But i don't know where to put the python file, I have tried many but it's not working... I am on mac!
To install a plugin in Blender:
1) Open Blender.
2) Select File > User Preferences or CTRLALTU.
3) Go to the addon tab, and select install from file at the bottom of the panel.
4) Then simply find and select your .py file, and press OK.
5) Activate the addon you want, then select Save user settings.