Waterwheel is a plant in Plants vs. Zombies Online. It is the seventh plant obtained in the City of Atlantis, and it unlocked on Day 23. It traps and devourers a tile of a max of ten zombies. While waiting, it cannot be eaten, but while eating, it acts as a defensive plant.
Waits on the ground until a zombie comes by, then traps and devourers ten of the zombies on that tile. Acts as a defensive plant while eating.
Sun Cost: 450
Recharge: Very Slow
Traps and slowly devours a tile of 10 zombies. Cannot be eaten, only squished. When eating acts as a defensive plant.
Special: Can be planted underwater.
Waterwheel is a mysterious plant. No one really knows him, and the plants that do know him say that they can't talk about him. He's always shrouding himself in darkness, except when he's painting rainbows on the wall.
Plant Food Effect
Causes a whirlpool to suck in the zombies. After finishing the effect he'll snatch the 20 strongest zombies on the tile.