You can grow your own zombies. Did you know that there are some real life animals. plants and microorganisms that can actually come back to life. These are the real zombies on earth. Once you put water on the pellet, you will have an extraordinary zombie plant in just one day. Then, it will stop moving, eating, or even breathing over time. You will notice that it is dead, or is it? Add water to the dead plant and it will come back from the dead. Kit comes with a very informative guide book and one zombie plant.