Fertilizer is generated in a compost bin which is crafted by the Farmer profession in the Farmer's Table. The most basic fertilizer is Thatch Fertilizer. Thatch Fertilizer can be enriched into higher quality fertilizer by adding various ingredients in a continuous progression of enrichment.
To enrich fertilizer simply add the additional ingredients to the compost bin and over time, the fertilizer will turn into the highest quality fertilizer for which there are ingredients to convert it.
Fertilizer Enrichment Progression Edit
|Type||Fertilizer Value||Fertilizer Speed Multiplier||Required Ingredients|