Neem on the doorstep - This is a custom followed by our ancestors for shade and cool air. Medicinal glories of the birch tree, which is worshiped in the villages and is called 'Pulp Tulakku Karbhaka Virutsam'!It is the unshakable belief of the rural people that the neem tree does not cause wind diseases. Due to this, it is revered as a sacred tree in temples. Smoke emitted when green weevil leaves are roasted in hot shade will repel mosquitoes. The trunk of the neem tree supports the construction work. Its resin is the raw material for making gum. Due to the numerous benefits of the neem tree, it is also known as 'Karbhaka Virutsam'. Every part of this tree has many uses. Some of the medicinal benefits of birch. The wind blowing from the neem tree has a kind of medicinal value. It has the power to kill bacteria that are harmful to the body. Sitting under a neem tree, breathing its air and looking at it gives a kind of peace of mind. All parts of the vampire that are intertwined with the culture and customs of the Tamils ​​are useful.