Karthika vanabhojanam is the annual ritualistic picnic undertaken during Karthika masam. As per Hindu tradition, plants are considered to be of divine nature and worshipped as Gods.
Neelkanth Vidhya Peeth has taken step to organize Vanbhojanam near the school campus to inculcate religious and scientific values in students.
It is widely believed that Lord Vishnu and Goddess Lakshmi prefer to reside under Amla trees during Karthika month. Hence during Karthika Vanabhojanam, amla trees are worshipped by the Telugu community.