if u almost have defeated the final boss a few levels bevore that your level reward is a watering can. that is the zen garden. Crazy Dave will explain how it works. First, he will supply you with two marigolds. Then you have to water your plants. Crazy Dave will also give you fertiliser when you start.
Yes. As of 4/22/2012 Zen Garden is implemented in Plants VS. Zombies iPad.
No. Only base plants can in your zen garden, no upgraded plants. The imitater cant be in it either.
You receive a Zen Garden on the level 5-4 at the end
Get to the roof levels and near the end youll get the zen garden
No it does not matter where you put the plants in your zen graden
From the zen garden, or during gameplay.
You cant =\
you buy them from crazy Dave
As you play the Plants vs Zombies game, you will occasionally receive gifts, some of which may include free plants for your Zen Garden.
you need to finish a level in adventure mode,complete the level 5-4 to get zen garden.
It is impossible to not have a zen garden after finishing adventure mode
buy a water on shop,,it easy :) xD