What is the meaning of the Celtic tree of life?

Answer 1

the Celtic tree of life represents life of those who are willing to look after the trees and it shows dignity through those people who love mother nature and respect it ...The tree of life represents the cycle of life, death, and rebirth in a sense of the wheel of life, the reason why the branches and roots are connected. Also, it can represent the Celtic theme of three worlds, that of the upper for dieties, middle as our physical plane, and lower as the realm of the fey or faeries. This is depicted by the branches that reach to the heavens, the trunk in the center, and the roots below. It's basic overall symbolism is how we are all connected through nature.