Wheat is one of the two crops in Minecraft PE. The other being Melons. Wheat only grows on tilled ground. To create tilled ground use a Hoe on a block of Dirt. Wheat seeds can be obtained by tilling Dirt as there is a chance that some seeds will pop out of the ground. Wheat seeds will grow faster if the tilled ground that they are on is in close proximity to water. Wheat can then be harvested if they are greeny-yellow in colour. Anything can be used to harvest wheat, which can then be turned into Bread.