A Bodhi tree is a sacred fig tree (Ficus religiosa) most famous as the tree under which Siddhartha Gautama sat when he attained enlightenment and became the Buddha. The name comes from the Sanskrit and Pali word “bodhi,” meaning “awakening” or “enlightenment.” While the term sometimes refers to that one specific tree in Bodh Gaya, India, it’s also used broadly for the entire species, which grows across South and Southeast Asia and holds deep significance in multiple religious traditions.
The Tree as a Species
Ficus religiosa belongs to the fig family (Moraceae) and is native to a range stretching from southeastern Pakistan through India and into Myanmar. It thrives in seasonally dry tropical climates and is either semi-evergreen or deciduous depending on local conditions. These are large, long-lived trees. A mature sacred fig can reach 30 meters (about 98 feet) tall with a trunk diameter up to 3 meters (nearly 10 feet). In Thai temple grounds, some specimens have trunks 6 meters wide.
The species is remarkably long-lived. Average lifespans range from 900 to 1,500 years, and some individuals have reportedly survived over 3,000 years. The most famous ancient specimen, the Jaya Sri Maha Bodhi in Sri Lanka, is estimated to be more than 2,250 years old.
How to Recognize a Bodhi Tree
The most distinctive feature is the leaf. Bodhi leaves are heart-shaped, shiny, and thin, with five to seven visible veins and an unusually long, tail-like tip called a “drip tip.” That extended point isn’t decorative. It serves a real purpose: in wet environments, the reverse curvature of the leaf channels water streams toward the tip, and the long tail allows water to drain off quickly. This keeps the leaf surface dry, reducing the growth of mold and other organisms. A 2023 study in Nature Communications found the Bodhi leaf’s drainage design so effective that engineers used it as inspiration for agricultural drip irrigation systems.
The tree’s fruits are small, roughly half an inch in diameter, round and slightly compressed. They start green and turn black as they ripen, maturing through summer into the rainy season. The bark is whitish to brown and tends to flake as the tree ages.
The Enlightenment Story
Around 528 BCE, a young spiritual seeker named Siddhartha Gautama sat beneath a Ficus religiosa near the village of Uruvela, in what is now Bodh Gaya in the Indian state of Bihar. He resolved not to stand up until he had realized the ultimate truth. After a night of deep meditation, he attained what Buddhist texts call Sambodhi, or full enlightenment, becoming the Buddha, “the Awakened One.”
That single event made the sacred fig the most symbolically important tree in Buddhism. Before this, the species already held significance in Indian culture and religious life, but the association with the Buddha’s enlightenment elevated it permanently. Today, the site where that original tree stood is home to the Mahabodhi Temple, a UNESCO World Heritage Site and one of the most visited pilgrimage destinations in the Buddhist world.
What Happened to the Original Tree
The original Bodhi tree at Bodh Gaya no longer survives, but its lineage has been carefully maintained for over two millennia. The tree has been destroyed and replanted multiple times throughout history. Buddhist texts record that it was cut down at least once by a queen of Emperor Ashoka and again by a later king named Shashanka. In 1876, the tree fell during a storm, and the British archaeologist Alexander Cunningham planted a sapling from it near the original spot.
The succession has been complicated enough that a DNA fingerprinting study by India’s Forest Research Institute found that a secondary peepal tree north of the temple may actually be older and more genetically authentic than the one currently designated as the Bodhi tree. As a precaution, a new offspring of the temple tree was planted in 2010 as a backup should the current tree fail.
The World’s Oldest Human-Planted Tree
Before the original tree at Bodh Gaya was lost, a cutting from it was taken to Sri Lanka. In 288 BCE, a branch was planted in the ancient city of Anuradhapura, where it grew into the tree now called the Jaya Sri Maha Bodhi. Guinness World Records recognizes it as the oldest known tree planted by a human rather than by natural seeding. At over 2,300 years old, it predates its parent tree’s destruction and represents the closest living link to the spot where the Buddha is said to have reached enlightenment.
Religious Significance Beyond Buddhism
The sacred fig held a place in Indian spiritual life well before Buddhism existed. It appears in material and visual culture from the pre-Buddhist period, and it remains important in Hinduism, where it is commonly called the peepal tree. Hindu temples across India protect and venerate mature peepal trees, and the species is associated with several Hindu deities. At Bodh Gaya itself, Alexander Cunningham planted a second sapling specifically to serve Hindu worshippers, reflecting the tree’s dual significance.
In Thailand, where the tree is called “Pho,” specimens grow throughout temple grounds and are typically several hundred years old. Across Southeast Asia more broadly, Bodhi trees planted at monasteries and temples serve as living symbols of the Buddha’s awakening, and their cuttings are exchanged between religious communities as sacred gifts.
Traditional Medicinal Uses
Beyond its religious role, Ficus religiosa has a long history in traditional medicine systems like Ayurveda. Various parts of the tree, including the bark, leaves, and fruit, have been used to treat digestive ulcers, bacterial infections, skin diseases, and blood sugar problems. Modern pharmacological research has confirmed that the tree contains bioactive compounds with antibacterial and anti-inflammatory properties, though its primary significance remains cultural and spiritual rather than pharmaceutical.