Why do we regard trees and plants as sacred?

Human life on earth depends on plants and trees. They give us the fundamental factors that make life possible on earth like food, oxygen, clothing, shelter, medicines etc.

Hence, in India, we are taught to regard trees and plants as sacred. Indians scriptures tell us to plant ten trees if, for any reason, we have to cut one. We are advised to use parts of trees and plants only as much as is needed for food, fuel, shelter etc. We are also advised to offer apologies to a plant or tree before cutting it to avoid incurring sin.

Certain trees and plants like tulasi, peepal etc., which have remarkable beneficial qualities, are worshipped till today. It is believed that heavenly beings manifest as trees and plants, and many people worship them to fulfill their desires or to please the God.