
Planofix can prevent pea-sized mangoes from dropping by strengthening the fruit joint. It is recommended to spray Planofix when fruit drop is excessive.
Potassium nitrate helps strengthen the fruit's hold on the tree, reducing fruit drop. It is applied when the mango blossoms have developed into pea-sized fruits.
Based on the available information, details about the importance of mulching for mango trees after fruit set are not currently available.