Snow Pea

The Snow Pea is just like a regular Peashooter, but it also slows the target.

Usage
They have the same damage and rate of fire as a Peashooter. Slowed zombies move and attack about half as fast as regular zombies of their type.

Strategy
A single column of Snow Peas will slow the the incoming horde. Multiple Snow Peas don't perform much better. If a frozen pea passed through the flame of a a Torchwood it will thaw into a regular pea.