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Scientific Name: Madhuca longifolia | Local Name: Mee (මී) | English Names: Mahua, Honey Tree, Butter Tree
There is a tree in Sri Lanka’s dry zone that manages to be, simultaneously, a pharmacy, a brewery, an oil press, a fertiliser factory, and a nocturnal wildlife canteen. It does not announce itself dramatically. Its bark is grey and quietly furrowed. Its leaves are thick and leathery, deep green, crowding toward the tips of its branches. But as the sun sets and the temperature drops, something changes. A heavy, sweet, musky fragrance begins to travel through the night air — unmistakable, carrying for considerable distances — and the Mee tree (Madhuca longifolia) begins its most important work of the day.
A Tree Rooted in Ancient History
The Mee tree is native to India, Sri Lanka, Nepal, and Myanmar, and has been woven into the cultural and ecological fabric of the Indian Subcontinent for thousands of years. In Sanskrit literature it appears as Madhūka — a word meaning sweet — and references to wine prepared from its flowers appear in Hindu, Jain, and Buddhist texts. The Ayurveda Samhitas list it among recognised medicinal plants. Tamil literature contains the saying that when cane sugar is unavailable, the flower of the Mee tree can substitute — a measure of how deeply its sweetness has been known and relied upon.
Among the Adivasi tribal communities of central India, the Mahua is not simply a tree — it is a way of life. From birth rituals to wedding ceremonies to funerals, the tree is present. Communities describe it in terms that go beyond utility: it is a provider in times of famine, a medicine cabinet, a source of income, and a spiritual anchor. During the Bengal famine of 1770, Mahua flowers are recorded as having saved thousands from starvation. The same was documented during food scarcity in Bihar in 1873–74. It is a tree with a long memory of crisis and resilience.
In Sri Lanka, traditional accounts suggest the Mee tree was afforded legal protection under ancient kings — a reflection of how indispensable it was considered to the wellbeing of villages and their surrounding lands. While specific documentary sources for this law are difficult to verify independently, the cultural reverence embedded in that tradition speaks to how deeply the tree was understood by those who lived alongside it.
The Butter Tree: Oil From the Dry Zone
The Mee tree’s seeds are remarkable. Each fruit contains one to four brown, oily seeds that yield between 35 and 50 percent fat by weight — a figure comparable to many commercial oilseed crops. This fat, known traditionally as Mahua Butter or Mee Oil, has been used for centuries across the Indian Subcontinent for cooking, for fuelling lamps, for manufacturing soap, and for skin care. It has a dense, earthy aroma that is distinctive and recognisable — what some naturalists describe as the foundational scent of the dry zone forest.
After the oil is pressed from the seeds, the remaining seed cake — the compressed residue — has its own value. It contains alkaloids that make it a natural pesticide, and it has long been used in traditional aquaculture and agriculture as both a fish-stunning agent in ponds and a soil fertiliser. In the context of Sri Lanka’s paddy farming tradition, the Mee tree’s proximity to fields was understood to be beneficial: fallen leaves and seed cake residue releasing compounds that suppressed harmful larvae while enriching the soil. This is traditional organic farming operating at a level of ecological sophistication that predates the terminology by centuries.
The Night-Blooming Flower and the Bats
The Mee tree flowers between approximately March and May, and it does so almost entirely at night. The flowers are fleshy, creamy-white to pale yellow, and produced in dense clusters. They fall from the tree before dawn — flower collectors in India’s tribal communities rise at 3 am to gather them before the animals arrive — and they are edible, sweet, and nutritious, containing sugars, Vitamin C, calcium, and trace elements.
Because the flowers open at night, the tree’s primary pollinators are fruit bats and flying foxes. The heavy, sweet fragrance that fills the air after dark is a signal specifically calibrated for these nocturnal visitors. A fruiting Mee tree in full bloom functions as a navigational landmark for bats across a wide area, drawing them in from a considerable distance. The ecological relationship is ancient and mutually dependent — the bats receive energy-rich nectar, and the tree receives reliable pollination.
Langurs, deer, and various birds also gather to feed on the fallen flowers at dawn. The Mee tree, during its flowering season, becomes one of the most intensely visited locations in the forest — a point of convergence for an unusually wide range of species, all drawn by the same extraordinary abundance of sugar.
The Intoxicating Truth: Sloth Bears and the Fermented Feast
The sugar content of Mee flowers is not just attractive — it is transformative. When fallen flowers accumulate on the ground and begin to ferment naturally, the sugars convert to alcohol. And it is at this point that the Sloth Bear’s relationship with the Mee tree becomes genuinely remarkable.
Sloth bears are documented — in published research by the International Association for Bear Research and Management — to be strongly attracted to fermenting Mahua flowers, and to become visibly intoxicated after eating them in quantity. Observational data from fieldwork in India records erratic behaviour, increased territorial displays, and prolonged drowsiness in bears that have fed heavily on fermented flowers. The same trees attract elephants, who have been found in a state of apparent inebriation near Mahua fermentation sites in India. Langurs and civets are also drawn to the fallen flowers.
This creates a predictable and fascinating seasonal pattern. During the Mee flowering season, the base of any large Mee tree in the dry zone becomes a gathering point for wildlife at night — and occasionally a scene of somewhat undignified animal behaviour. The same characteristic that makes the tree sacred to tribal communities and economically valuable as a source of traditional fermented beverages makes it, to the local fauna, an irresistible seasonal indulgence.
It is worth noting that this relationship also generates genuine human-wildlife conflict in India, where communities and sloth bears compete for the same fallen flowers — sometimes with dangerous results. In Sri Lanka’s national parks, the dynamic is observed more at a distance, but the ecological pattern is the same.
A Complete Tree
What makes the Mee tree worth dwelling on is the completeness of its utility — the way every part of it, in every season, serves some purpose for some living thing. The flowers feed bats, bears, langurs, deer, and people. The seeds produce oil for cooking, medicine, soap, and fuel. The leaf and seed cake residue fertilises and protects the soil. The bark has documented Ayurvedic applications for respiratory complaints, fever, and skin conditions. The wood is durable and termite-resistant. The tree itself is drought-tolerant, grows across a wide range of soil types, and provides dense shade with its wide, spreading canopy.
In the dry zone of Sri Lanka, a large Mee tree is a sign of ecological health — its presence indicating a reliable water table below, its wide canopy creating a microhabitat for dozens of species. The traditional understanding that a village with Mee trees would never face poor soil or hungry animals is not sentiment. It is an accurate ecological observation, passed down through generations who understood this tree’s value with a precision that formal science has only recently caught up with.
Stand beneath one at dusk, when the first flowers begin to open and that heavy sweetness starts to drift through the warm air. The bats will follow shortly. And if you are fortunate, something larger and shaggier may arrive later in the night, drawn by the same irresistible scent — ready for what may be the dry zone’s most celebrated seasonal feast.
Sources: Wikipedia — Madhuca longifolia; Feedipedia — Mahua (Madhuca longifolia); Wildlife SOS — Mahua: India’s Most Intoxicating Tree; Pugdundee Safaris — Mahua Tree of Central India; RoundGlass Sustain — Mahua: The Magic Tree of Life; International Bear News — Mahua Flowers and Intoxicating Brew bring Sloth Bears into Conflict with Tribal People (Mewada, 2012); Plants For A Future — Madhuca longifolia.
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