Q.Growig jack fruit fruit
I have grown jack fruit tree, it’s about ten year old.
Every spring has lot of fruits They grow till they are 2 nchew and after that getting yellow and drop down from stem. What to do to keep them growing. what i am doing wrong.
Oli Zachrla

Sounds like you are experiencing June fruit drop—the natural tendency for fruit trees to shed some immature fruit after flowering—protects the health of the crop.
Fruit trees set fruit to produce seeds. Too large a crop will strain the tree’s resources and result in smaller fruit that's lesser in quality. So the tree protects itself, its fruit, and its seed by automatically thinning the crop once the growing conditions are stable.
A regular fertilizer application is needed and the link below will help you.
http://rfcarchives.org.au/Next/Fruits/Jakfruit/JackfruitCultiv2-84.htm