After transferring chakra to specially prepared grass seeds, the user throws the seeds on the ground. The seeds utilize the chakra given to them to rapidly grow into a field of grass. The grass does take a short time to grow and is, unfortunately, short lived. The grass will die after 30 minutes if placed on decent soil, but if placed on terrain not normally capable of sustaining it, such as rocks, or the desert the grass will only last a 5 to 8 minutes.