50 Flower Fertilizer is made from 1 catfish, 1 perch fish and 1 tilapia fish.
20 Flower Fertilizer is used on each fertilization of a flower.
The time between fertilizations is about 2 hours and 30 minutes.
It can be enriched into Black Syrup Fertilizer, Harvest Elixer, Liquid Sun Fertilizer, or Sticky Sun Fertilizer in a kitchen using the Advanced Horticulture skill.