The significance of the climate change and their impacts on fruit crops, their problems, and their solutions determine the need for a book in agriculture. So, firstly we are going to talk about the importance of climate change and the shift of the climate due to various reasons. Similarly, king of fruits (mango) is also facing various issues due to climate change and the most important problems which are causing serious constraints to mango production are Mango sudden decline and mango malformation. These problems have emerged in orchards since the issue of climate change is increasing day by day and currently there is no mango orchard free from these diseases and leading to very low production of the crop with respect to previous years. Similarly climate change has also raised the issue of unseen pathogens in the mango orchards posing serious challenges to mango production due to new diseases and stresses. The main drivers behind the writing of this book is that this book will disseminate a plethora of knowledge on how to deal smartly with the mango orchards in changing climate to obtain good yield and to maintain good health status.