You grow plants in there. You water them, feed them plant food, give them bug spray etc. for extra money! You can also sell plants in Zen Garden after it's fully grown for more money than when it is a sprout.
Zen garden is unlocked when you finish the game or even get a silver sunflower trophy.But you should buy it first from crazy dave
Yes. As of 4/22/2012 Zen Garden is implemented in Plants VS. Zombies iPad.
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. Only base plants can in your zen garden, no upgraded plants. The imitater cant be in it either.
From the zen garden, or during gameplay.
You cant =\
No it does not matter where you put the plants in your zen graden
you buy them from crazy Dave
You select the watering can on the main menu
It gives you hints,money and upgrades and you by flowers for it.
Get threw the levels quicker.
u get a zen garden whatever that is