Fertilizer is essential for things to grow in Farming Simulator 22. For those that wonder where to get it, the default place for buying a fertilizer is the shop. There are several categories available there, so you can choose fertilizer by brand, trailers, type of vehicle, towed items, crates you use, and other things. 

Seed and solid fertilizer will be visible and easily accessible in the shop. You can also select between herbicides and liquid fertilizers. Of course, there will be a tutorial in the game on how to use fertilizers. 

A thing to know is that you need to purchase a spreader or sprayer for the fertilizer. Buy liquid or solid fertilizer crates and then move your vehicle next to the fertilizer crates. Ensure you know the exact type of machine you use so you do not waste money on the wrong fertilizer.