Actually I read on blue oval that there is a flower...
http://www.blueovalforums.com/forums...focus-ecomode/
"Posted 07 May 2011 - 12:14 PM
Figured it out... when you see the MPG readout, you left joystick to the right.
Has 2 flowers you can grow petals on... and you can also win a trophy which it displayed for great eco driving... heh, pretty neat. "