We humans are fascinated with body
decoration right since the beginning of life on earth. It is believed that
early human cave dwellers braided seashells into their hair and wore bone
necklaces. This art kept on improving with time and later Stone Age
civilizations painted their hair and bodies with plant and mineral dyes.
This colouring of bodies suggested group membership or rank which they
belonged to. Gradually, symbolic body painting or colouring became a magical
part of hunting rituals, religious festivals, and ceremonies.
Origin, history and tradition 
The practice of henna body decoration dates back to Islam. Henna is thought
to have first come into use in Egypt for coloring fingertips and finger
nails, palms of hands, and soles of feet. One of the earliest documented
uses of henna is found in the archeological evidence of Egyptian tombs in
the valley of Nile. Mummies of Egyptian rulers and their families were
prepared to enter the next world with henna-tinted fingernails.
Hieroglyphics names henna as pouquer.
In Middle East, the leaves of the henna plant have been used for centuries
as a beautification of the hands and feet. This has been done particularly
as religious ritual or during some ceremony. In India, the women utilize it
to beautify themselves before big occasions such as wedding and holidays.
The traditional patterns mimic a lacy look, like gloves on the hands and
arms, and very intricate and ravishing.
Mehndi Tradition in India
Henna's first roots in India are in question. During the reign of Augustus,
Emperor of Rome (27 B.C.-A.D. 14), Egypt became an important trade centre
for commerce between Rome and India. There are ancient murals in the Ajanta-
Ellora caves near Mumabi (old Bombay) dated before A.D. 350 that,
remarkably, show a princess of Patliputra reclining under a tree, half
asleep, having her hands and feet painted with flowery henna designs.
Historians mention that henna may have been brought to India along with
Persian horses around A.D 712. What is known is that henna has been
cultivated in Rajasthan since around 1476.
Ethnic
Significance of Mehandi
The use of mehandi or henna became a significant part of Indian folk art
soon after the advent of the Muslims. The orange-red mehandi color was often
painted on new brides. The women were painted with intricate designs on
order to distinguish them from unmarried young virgins, who were in danger
of being kidnapped by the Muslims. From that time onward, it is said that
mehandi flourished as decorative art in India. Hindus consider mehandi as
very dear to Lakshmi, goddess of wealth and fortune. If ever there was a
plant associated with luck and prosperity, it is henna bush.
Botanical Profile
Botanical name : Lawsonia inermis
Botanical Family : N.O. Lythraceae
Common names: Henna, Henne, Mehandi, Mendee, Al-Khanna, Al- henna, khidab,
Jamaica Mignonette, Egyptian Privet, Smooth Lawsonia, Reseda Henna is a
shrub, 8-15 feet high, with small white, yellow, pink or cream-colored sweet
smelling flowers. It produces blue-black berries. It thrives in hot, dry
climates. Powdered (young) leaves of the plant have been in use from the
most ancient times in Middle- Eastern and South Asian countries for dyeing
the hair and the nails. The dyeing process is a chemical property of a brown
tannin-like resinoid fracture substance that is called hennotannic acid.