Maintaining your Zen Garden on the game called "Plants versus Zombies" is completely easy. However, you need to upgrade your Water Pot then buy a lot of Fertilizers and Bug Spay. These are the requirements that you will be needing to maintain your Zen Garden. Actually, you don't have to put all of your time on it where you can do other stuff such as playing the Adventure Mode to come back at a later time to attend to your plant's needs. If you are able to tend on your Zen Garden at often times then chances is that you will earn a lot of cash from it.

Chomper plant are best planted behind the Wall-Nut or Tall-Nut where they can devour those Zombies who are trying to attack your blocking wall of hard nuts. You will just have to give them time to chew and swallow their prey before they can consume another of their prey. The good part of this plant is that it charges fast, meaning you can plant more of its kind in just a short period of time.

I don't often use the Chomper Plant since it cost a worth of 150 suns and it is only reliable during the beginning of the challenge where you can use it to prevent the first attackers.

They say that the Potato is too slow and lazy due to its characteristics which can be observed when you put it into play. The reason into it according to the Almanac is that it is too busy thinking its investment strategy. How nice to have such a plant who knows to how invest and think about its future but I just wonder when it has been triggered and blown out into pieces. Perhaps it is also a part of the plan...