All you need is two hay to do this small little Farmville Cheat. Place your character at the corner of the farm, then put two hay beside so that your character could not move out. You got one hay for free when you start the game, so all yo need to invest is another 300 coins to do this cheat. It is worth it when you have a big farm and plan to farm a lot each day.

Here is how it should look like

Here is a bigger picture of it working.

After you have your farmer stuck in the corner, you can start to plow your land, plant your seed and also harvest much quicker. It is very much helpful when you are planting in a mass. Moreover if you have much bigger land size compare to mine.

Enjoy this Farmville Cheat. Hopefully I will find more, if you have one, you can share them with us here.