Mustard Cake Powder

Premium Quality Mustard Cake Fertilizer for Plants Sarso Khali or Mustard Oil Cake is the leftover residue of mustard oil production. Mustard cake is widely used as a fertilizer for flowering and vegetable plants. Mustard oil cake fertilizer is very rich in potassium, nitrogen, protein, magnesium, sulfur, and phosphorus, which are beneficial for garden plants.