Trees are considered sacred in Hinduism and associated with gods and goddesses. The banyan tree is regarded as one of the most sacred and pious trees, a symbol of eternal life and immortality; the divine creator; and spiritual aspiration over material life
Represents the eternal reality (as opposed to temporary material reality)
It is often compared to the soul, as it neither dies nor renews itself.
Believed to fulfil spiritual wishes, more than material ones.
The tree is considered kind and generous, nourishing all living beings.
It is often described as a shelter of the gods for devotees, therefore we can understand why it is so important spiritually.
Bhagavad Gita Chapter 15 describes the Urdhva-mulam adhah-sakham (inverted banyan tree) to symbolise cosmic existence.
It is mentioned as "Nyagrotha" in the Rig Veda, Atharvana Veda, and Aitareya Brahmana.
Chandogya Upanishad uses the tree's tiny seed to explain the concept of Atman (soul) and Supreme Reality.
Mahabharata and Matsya Purana tell the story of Savitri and Satyavan under a banyan tree. The Vishnu Purana mentions it in context with Lord Vishnu during the cosmic deluge (Maha Pralaya).