Plant Food

Plant Food is an item in Plants vs. Zombies 2: It's About Time. It is fed to plants to give them more powerful effects and is dropped by glowing green zombies. The player can carry three at a time or later upgrade to four at a time and it is represented by the lights on a bar at the bottom of the screen. Note, however, that the effect is temporary, and plants will then resume to their normal forms. This does not apply to Wall-nut or anything that makes other plants.