The command block contains a special block that has the feature to independently sow a certain area and harvest it. Now you will not need much time to create your own farm, because it can be done in just a few clicks.
How to use Automatic Farm
- Copy the command text from a file (Ctrl+A -> Ctrl+C)
- Launch the game and get a command block, to do this type in console /give @p command_block
- Put the command block on the ground
- Click on it right click and paste the command in the “Command console” (Ctrl+V)
- Activate the command block using the button or the lever