How do you make hay?

You can make hay from grass. Grow a field of grass and let it grow long. Once the grass is fully grown use a mower to gut it as you would normally. The field will now be full of cut grass. The next step is to get a machine called a windrower. This will spread out all of the cut grass so that it dries out, creating hay. You can then collect the hay the same way you collect grass.