Coins

Coins were a currency in Plants vs. Zombies Adventures that were used to grow plants and expand the Player's Town. ==                                                                                                                                                                          Earning Methods                           ==
 * From buildings.
 * From surviving plants at the end of a level.
 * From leveling up.
 * From winning a Road Trip Level, the player gets a reward (that varies).
 * From completing a townsperson's challenge (varies).
 * From purchasing it with gems (see below).

Resources
Like Zombucks, coins can be bought with gems at a predetermined ratio.