According to Osho, the 'tree of knowledge' or any sacred tree has no intrinsic power; it is only scenery or metaphor. Enlightenment doesn’t depend on locations, postures, or symbols but on turning inward with alert, choiceless awareness. Buddha's tree, Jesus's wood, family 'trees' are coincidences or expressions; transformation comes solely from inner attention.
No special tree can give you wisdom; only looking inside yourself can.