PROBLEM TO BE SOLVED: To provide a fertilizer applicator that improves efficiency of charge and discharge works of fertilizer and mitigates labor of workers.SOLUTION: A fertilizer applicator including left and right storage members for storing fertilizer, and delivery devices each for delivering fertilizer received from the left and right storage members to fertilizer placement positions.The fertilizer applicator comprises: a rotation shaft for coupling the left and right storage members in an individually rotatable manner; and a lifting energizing member for energizing the left and right storage members upwards, the lifting energizing member being provided below the rotation shaft. When the weight of the left and right storage members reaches a weight capable of resisting energizing force, the left and right storage members are made to be in a downward inclined posture toward the outside of a machine body by the lifting energizing member. When the left and right storage members are fully charged with fertilizer, the left and right storage members are made to become in a horizontal posture.SELECTED DRAWING: Figure 15