A Fertilizer Bin is a Building in FarmVille 2 that produces additional 12 Fertilizer and gives a 25% chance of obtaining a single Speed-Grow. It is filled by fertilizer produced by adult animals and become available for emptying once the treshold of 40 has been reached.
For a visual presentation of the build process, see here
After placing the Fertilizer Bin, some building materials are needed to finish the Building.
- 10 Green Paints
- 10 Grass Clippings
- 10 Wood Planks
After that, 4 Neighbors are needed to hire for constructing the Fertilizer Bin. If you have little neighbors, you might already get neighbors filled in.
This building can be stored in inventory. It will still fill up with fertilizer when stored in the inventory, but you will not get a notice about it being full.
While only one Fertilizer Bin is available to be built, more than 4 can be placed on the farm.
Currently there is a glitch known which sometimes requires multiple time emptying the bin to be able to obtain the fertilizer.