Question

why the availability of fruits like mango,apple,jackfruit,etc is seasonal ?

Answer 1

Because they can grow only in a particular type of climate

Answer 2

The fruits like mango, apple, and jackfruit are seasonal because the flowers of these seasons bloom depend upon various climatic condition such as temperature, humidity, etc. The blooming of flowers decide the development of fruit in the flower.

Lot of vegetables such as tomatoes are grown in green houses, so as to induce flowering in plants thereby, maintaining the growth and development of fruit throughout the year to satisfy the growing demand of fruits and vegetables.