Your plants are producing coins on the Iphone, but maybe not for you.
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.
yes! you can check it on plants vs zombies website
you buy them from crazy Dave
No it does not matter where you put the plants in your zen graden
No, there isnt.
buy a water on shop,,it easy :) xD
In Plants vs. Zombies, you don’t need to wake up your night plants in the Zen Garden. They are automatically active during nighttime levels, and you can care for them just like your daytime plants. However, you can interact with them to collect sun and other resources as they grow. Enjoying the Zen Garden is all about nurturing your plants and watching them thrive!
From the zen garden, or during gameplay.
You cant =\
You receive a Zen Garden on the level 5-4 at the end