Farmville 2 Fertilizer Shed will be introduced soon into the game. It will upgrade the current Fertilizer Bin we currently have and will hold more fertilizer. From what we gathered, you can upgrade them multiple times by spending favors. If you are planning to get this new farm upgrade, you better start saving favors and coins.
Fill your Fertilizer Shed. Add your Fertilizer Bin with the move tool. Get more Fertilizer. Upgrade later with favors.
Level 1 Fertilizer Shed
Level 2 Fertilizer Shed
Level 3 Fertilizer Shed
Here’s a look of the different level of Fertilizer Shed. You can advance them to another level by upgrading it using favors.