To craft Basic Fertilizer you need 1 Poop and 2 Wheat.
Once you have it made, mix it in with the soil before planting a seed and you'll have a chance to gain a seed when harvesting.
Quest Completion DescriptionEdit
I turned the items you gave me yesterday into Basic Fertilizer to get you started.
When you use Basic Fertilizer, you will have a low chance to get a seed back when you harvest it. Happy farming!