ZomBotany is the first mini-game (tenth in the iPad version) in Plants vs. Zombies, which is available as soon as the mode is unlocked on Level 3-2. It features Peashooter Zombies and Wall-nut Zombies, all of which have the same abilities as their corresponding plants. All and any defensive plants are essential here, considering the Peashooter Zombie's ability is to damage plants from afar.
ZomBotany is a portmanteau of the words zombie and botany, hence the zombies in the mini-game are plant-zombie hybrids.
The Hypno-shroom has incomplete effects on ZomBotany zombies. Although hypnotized Peashooter Zombies appear hypnotized and attack other zombies, they continue to fire peas towards the player's house from the back of their heads, which continue to damage the player's plants. They also are not harmed by peas fired by normal Peashooter Zombies and so do not run interference for the player's plants. These bugs have yet to be fixed, except for the iOS version, where hypnotized Jalapeno Zombies will still destroy the player's plants.
In the ZomBotany mini-game, most plants can take 16 peas worth of damage before being destroyed. The Garlic also takes the same 16 peas, as it also takes the same amount of basketballs from a Catapult Zombie as a normal plant.
The ZomBotany mini-game in the iPod Touch version is worth $10,000. It is also the only mini-game on the iPod Touch version that is not available in a game pack.