Great for improving or preventing chlortin (yellow leaf) Great for foliage (100% water soluble) Suitable for water and soil use Lay out the soil from 1 to 2 tablespoons per plant. 1.8 to 6.5 kg per fender for crops. 18.7 kg per acre of garden. Apply 4.5 to 9.5 kg foliage per 300 gallons of water. 1 to 2 tablespoons per gallon of water. Application fluid 4.5 to 9.5 kg per 300 gallons of water. 1 to 2 tablespoons per gallon of water. To dissolve 1-2 tablespoons of fermented iron fertilizer per 3.78 liters of water and for liquid applications, dissolve 1-2 tablespoons of fermented iron in one gallon of water.