What is a Tree of Life? The Tree of Life’s symbolism varies from culture to culture, but the idea persists that all life is interconnected. Whether it’s the Celtic Tree of Life, the Wiccan Tree of Life, the Norse Yggdrasil, a tribal Tree of Life, or any of the other depictions spanning across civilizations, the same idea always returns: that all life is connected. That the same symbol has cropped up time and time again throughout history, in different places and at different times, is a testament to the enduring meaning of the image. The Tree of Life is a symbol that spans various cultures, and there are Celtic, Wiccan, Norse, and Darwinian designs, to name a few. The symbol is powerful enough to reoccur in many cultures throughout history. Read about the meaning and explanation of the Tree of Life tattoo.