THE SILENT CONSCIOUSNESS OF TREES

July 26, 2026

A man once told me that after his retirement, he began speaking every morning to a small tulsi plant. He would simply water it, gently touch its leaves, and sometimes share stories from his life. Within weeks, the plant had become his companion. He knew when it was thirsty, and, in a mysterious way, the tulsi seemed to respond to his touch.

Modern science increasingly tells us that plants sense light, detect moisture, communicate through chemical signals, respond to touch, and can distinguish between self and non-self, kin and stranger. Indian civilisation, however, has long regarded vanaspati not merely as botanical matter but as life itself. It bowed before the peepal, planted tulsi in courtyards, revered sacred groves, remembered the Kalpavriksha, and associated the Buddha’s enlightenment with a tree. Plants were never seen only as food or medicine—they too were believed to be touched by prana.

Between the laboratory and the forest, a forgotten question is returning: Are plants conscious?

Plants Recognise, Respond and Remember

A banyan does not think like a human being, nor does a rose compose poetry. Yet plants possess a distinct form of consciousness. They are not merely living organisms but exhibit remarkable awareness of their surroundings.

In 2007, researchers Susan Dudley and Amanda File published a landmark study on Cakile edentula. They discovered that the plant altered its root growth depending on whether neighbouring plants were relatives or strangers. Around unrelated plants, it grew its roots more aggressively as if competing for resources. Around its own kin, it reduced competition, effectively recognising family.

The phenomenon often called the “Wood Wide Web” further illustrates this intelligence. Through underground fungal networks (mycelium), tree roots are interconnected. A study by the International Institute for Applied Systems Analysis (IIASA) found that these fungal threads link trees into vast communication networks. Older and larger “Mother Trees” act as hubs, transferring carbon, water and nutrients to younger seedlings. They can even recognise and preferentially nurture their own offspring. Trees also warn one another about insect attacks and drought through chemical signals.

This extraordinary system suggests that plants recognise offspring, predators, competitors and allies. As global temperatures rise, many plant species are gradually migrating to higher elevations, adapting to changing climates through survival and dispersal.

Plant Consciousness and Jīva

Some researchers use the term plant consciousness to highlight the astonishing capacities of plant life, while others caution against attributing human-like minds to plants.

Indian philosophy offers a different perspective. It speaks of varying levels of awareness and different embodiments of jīva (living consciousness). Within this framework, a plant need not possess human intelligence to be spiritually alive.

Indian traditions bestowed great dignity upon plants. The peepal and banyan trees were revered, while tulsi was considered a sacred presence in households. Jain philosophy classifies plants as ekendriya jīvas—beings possessing only the sense of touch. Hinduism, Sikhism, Jainism and Buddhism all recognise that life manifests in countless forms: some crawl, some fly, some walk, while others remain rooted in the earth.

Can the Soul Be Born as Plant Life?

The doctrine of samsara teaches that the soul is not confined to human birth. Depending on karma, desire and attachment, it may take birth in many different forms.

The Vishnu Smriti (Chapters 43–44) describes how those guilty of the gravest sins may, after suffering in hell, be reborn successively as various forms of plant life. Likewise, the Chandogya Upanishad presents existence as a continuous cycle involving rain, food, seed and birth.

The Sri Guru Granth Sahib also speaks of the soul’s journey through 8.4 million life forms, including plants and trees:

Kai janam bhaye keett patangaa… Kai janam haivar brikh jo-i-o.

“In countless births, you were insects and worms; in countless births, elephants, fish and deer. In countless births, you were birds and snakes; in countless births, you were an ox and even a tree.”

It is a profound vision—consciousness wears many garments. Sometimes it takes the form of skin, sometimes feathers, and sometimes bark.

Plants as Companions: The New Household Pets

In recent years, particularly in cities, many people have begun treating houseplants as companions. They give them names, speak to them, place them near windows, worry when they wilt, and celebrate the emergence of new leaves.

Science supports part of this intuition. Studies have shown that interacting with indoor plants can reduce psychological and physiological stress. One study found that young adults who transplanted indoor plants experienced lower stress levels than those performing computer-based tasks.

Roger Ulrich’s landmark 1984 study similarly found that hospital patients whose windows overlooked trees recovered faster than those facing brick walls. Later research also suggested that flowers and indoor plants can reduce pain, anxiety and improve the overall recovery experience.

A plant, therefore, is not merely decoration. It becomes a living companion that responds through its leaves, colour, posture and growth. Experiencing this relationship requires sensitivity and patience.

The Ethics of Eating, Living and Reverence

If plants are living beings, an inevitable question arises: How should humans live? Should we stop eating plants?

Indian traditions recognised this complexity. Jainism developed an ethical framework centred on minimising harm. Ayurveda used plants as medicine while honouring nature as sacred. The goal was never complete separation from nature, but conscious participation in the interconnected web of life.

Bapak Muhammad Subuh, founder of Subud, offered a striking spiritual interpretation in Susila Budhi Dharma. He wrote that when humans consume plants, their life force enters a higher field of existence. If the person is noble, grateful and spiritually aware, the plant’s life is elevated. But if consumed with greed, anger or ignorance, the food merely strengthens lower tendencies.

Eating, therefore, becomes a sacred exchange. The plant offers its body, while the human being bears the responsibility of giving it spiritual ascent.

In a sacred universe, the destiny of the plant becomes intertwined with that of the one who consumes it. If the eater lives with awareness and compassion, both are uplifted. If not, both descend together.

This is why many traditions encourage prayer before meals—not merely as ritual, but as an act of purification and gratitude. Through mindful eating, one acknowledges the living presence that has nourished human life.

The Upanishads emerged from the forests—the Aranyakas, or “forest teachings.” Perhaps that is why their wisdom remains simple: keep a plant, water it each day, watch it respond to care, and one morning, while gently touching a leaf, you may discover its quiet yet profound living presence.

— Parneet Sachdev, IRS, Chairman, Real Estate Regulatory Authority, and author