Doomsday Bomb Mushroom

Doomsday Bomb Mushroom is a plant in Plants vs. Zombies: All Stars. It is the upgrade of the Doom-shroom and it is currently unknown what it does.

Plant Food upgrade
Doom nuclear: Rush to the first enemy on its row and explode in 3x3 area, need Brave Plant Food to activate.

Trivia

 * It is the fourth new mushroom that was not in Plants vs. Zombies and the third new mushroom introduced in Plants vs. Zombies: All Stars.
 * It is based off a mushroom cloud, which can be seen when nuclear bombs explode.