Q.Does Nailing Into The Bark Of Jackfruit Tree Improve Its Taste?
I have got a jackfruit tree in my house which is almost 12years old. It bears alot of fruits in its season. But the taste of the f isn’t much. The plant is located in Tamilnadu, India. Kindly suggest me with how the taste can be improved ( the sampling wa s from a tasty fruit).

Certified GKH Gardening Expert
The only way to obtain a fruit tasting similar will be to obtain a cutting from the original tree. The fruit may never taste like the one it came from.
You can make an attempt at improving the quality of the taste using sulfur, though. It will usually help with the sweetness and flavor.
Here is an article that will help you to care for the tree: https://www.gardeningknowhow.com/edible/fruits/jackfruit-trees/growing-jackfruit-trees.htm