All the plants that can be upgraded into other plants.

In Beghouled and Beghouled Twist, the game allows players to upgrade all of one plant type for the duration of the level:

In Air Raid, there is one upgradable plant:

In Plants vs. Zombies 2, Pea Pod can be upgraded to have five heads.

In Plants vs. Zombies Online, Oxygen Algae can be upgraded permanently by Plant Food to encompass a larger planting area.

All items (16)

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