Anti-Plants

Anti-Plants (Also known as Anti-Plant Boss Battles) are minigames in Plant vs. Zombies 2 and was added in the City of Atlantis Update, they are similar to Pinata Partys, only they happen once  every week, rather then every day.

Overview
Anti-plant fights are weekly Mini-Bosses where you fight a diffrent "Anti-Plant" every week, there are a diffrent variety of Anti-Plants to fight, some Plants are fought in certain events (examp: Feastivus, Valenbrains) the Anti-Plant will also spawn Anti-Weeds, which act similar to Regular Zombies. When the Anti-Plant is defeated, you get a Seed Packet of the plant that the anti-Plant is based off, as well as 1,000 Coins

Trivia

 * Doom-Shroom is the only plant so far that is a usable plant is a past game