Green Shadow, or Penelopea (her secret identity), is a plant hero in Plants vs. Zombies Heroes and the leader of the PvZH Mega-Grow Icon and PvZH Smarty Icon classes. Her signature superpower is Precision Blast, which does 5 damage on the middle lane. Her zombie counterpart is Brain Freeze.

She is the hero version of Peashooter, and the starting hero for players on the plants side as well as in general.