Plague Pea

Plague Peas are plants in Plants vs. Zombies 2 that shoot toxic peas, which does an effect where the zombie that is hit keeps getting damaged overtime. The effect, however, stops after 7.3 seconds.

It is unlocked by pre-ordering Plants vs. Zombies: Garden Warfare 2 on http://orgin.com.

Almanac entry
Plague Peas shoot toxic peas that keep doing damage overtime until its effect stops after a few seconds.

Plague Pea loves the attention he's getting so far as one of your new home defenses. "Back then, I was just a guy who lived in the sewer." says Plague Pea. But don't worry, he showers with clean water and soap.

Plant Food ability
Plague Pea shoots 45 toxic peas, and then launches a medium-sized slime that affects zombies in a 2x3 area.

Trivia

 * Plague Pea is not considered a premium plant.