The wheat field looks like 4 pieces of wheat growing from one block, and have 3 stages of growth. Their first stage comes just after the seeds have been planted. At this point whey will be small and clearly not ready. After 1-2 in game days, it still has four pieces coming up but they are not full size and they are yellow however, the leaves are still green. Their final stage comes after 2-3 in games days where they reach full size and become fully yellow. The wheat field is now ready to harvest and will produces 1-2 seeds and 1 wheat.