In the late stage of fig, topdressing usually needs several times, mainly according to the soil fertility and the growth of fig. If the soil fertility is insufficient, topdressing usually needs seven or eight times, and in general, topdressing usually needs three or four times.
In the process of fig tree growth, if the head turns yellow and the tree is thin, then it is undernourished, and at this time, topdressing nitrogen fertilizer is the main method. In the flowering and fruiting period of fig, we mainly use potassium fertilizer. It is suggested to use high potassium fertilizer containing 40 potassium and other large elements to promote fruit growth.