Q.Mango tree in a Pot
I have a three year old Kensington tree in a pot from seed. The tree is healthy & full of flowers. My question is, why are healthy leaves falling & others curling & drying on the tree?
I am not sure what would cause this- has there been any change in the tree's environment recently? If not, it could be a watering problem or a disease problem. Check the leaves for any signs of insects or insect damage, or spots or discoloration that could indicate disease. See the "pests and diseases" section of this article:
https://www.hort.purdue.edu/newcrop/morton/mango_ars.html#Pests%20and%20Diseases
If the tips are turning brown or dry first, see this article:
https://www.gardeningknowhow.com/plant-problems/environmental/what-causes-brown-edges-on-leaves-of-plant.htm