Indian Rosewood

Indian Rosewood Plant Information

Indian Rosewood grows in the following 1 states:


Dalbergia sissoo, known commonly as North Indian Rosewood, is an evergreen rosewood tree, also known as the sisu, tahli, Tali and also Irugudujava. It is native to the Indian Subcontinent and Southern Iran. In Persian, it is called Jag. It is the state tree of Punjab state (India) and the provincial tree of Punjab province (Pakistan). Its Afghanistan name is shewa. Indian common names are biradi, and sisau. It is primarily found growing along river banks below 900 metres (3,000ft) elevation, but can range naturally up to 1,300m (4,300ft). The temperature in its native range averages 10-40C (50-104F), but varies from just below freezing to nearly 50C (122F). It can withstand average annual rainfall up to 2,000 millimetres (79in) and droughts of 3-4 months. Soils range from pure sand and gravel to rich alluvium of river banks; shisham can grow in slightly saline soils. Seedlings are intolerant of shade.

D. sissoo is a medium to large deciduous tree with a light crown which reproduces by seeds and suckers. It can grow up to a maximum of 25m (82ft) in height and 2 to 3m (6ft 7in to 9ft 10in) in diameter, but is usually smaller. Trunks are often crooked when grown in the open. Leaves are leathery, alternate, pinnately compound and about 15cm (5.9in) long. Flowers are whitish to pink, fragrant, nearly sessile, up to 1.5cm (0.59in) long and in dense clusters 5-10cm (2.0-3.9in) in length. Pods are oblong, flat, thin, strap-like 4-8cm (1.6-3.1in) long, 1cm (0.39in) wide and light brown. They contain 1-5 flat bean-shaped seeds 8-10mm (0.31-0.39in) long. They have a long taproot and numerous surface roots which produce suckers. Young shoots are downy and drooping; established stems with light brown to dark gray bark to 2.5cm (0.98in) thick, shed in narrow strips; large upper branches support a spreading crown.
Larval food plant of the black rajah (Charaxes solon).
Shisham is best known economic timber species of the rosewood genus sold internationally, but it is also used as fuel wood and for shade and shelter. With its tolerance of light frosts and long dry seasons, this species deserves greater consideration for tree farming, agro forestry and deciduous reforestation. After teak, it is the most important cultivated timber tree of Bihar, which is the largest producer of shisham timber in India. In Bihar, the tree is planted on roadsides, along canals and as a shade tree for tea plantations. It is also commonly planted in southern Indian cities like Bangalore as a street tree.
Sheesham is usually dried up before being used in furniture manufacturing, a process commonly known as Seasoning. Locally Sheesham is left in wide open areas to dry up under the sun for about 6 months. Commercially Sheesham is dried up in closed chambers with hot air circulation for about 7 days to 15 days depending on weather conditions. The ideal moisture level is supposed to be 5-6% for thinner pieces and up to 11% for thicker ones, depending on use. Anything lower than this can be harmful for Sheesham made products as it may cause sudden cracking.
Sheesham is among the finest cabinet and veneer timbers. It is the wood from which 'mridanga', the Rajasthani percussion instrument, are often made. In addition to musical instruments, it is used for plywood, agricultural tools, flooring, and as a bentwood, and for turning.
The heartwood is golden to dark brown; the sapwood, white to pale brownish white. The heartwood is durable (the specific gravity is 0.7 - 0.8) and is very resistant to fungi; but the sapwood is readily attacked by dry-wood termites and borers. Dalbergia sissoo is known to contain the neoflavonoid dalbergichromene in its stem-bark and heartwood.
The calorific value of both the sapwood and heartwood is 'excellent', being reported to be 4,908kcal/kg and 5,181kcal/kg respectively. As a fuel wood it is grown on a 10 to 15-year rotation. The tree has excellent coppicing ability, although a loss of vigor after two or three rotations has been reported. Shisham wood makes excellent charcoal for heating and cooking.
Traditionally, slender tree twigs (called datun) are first chewed as a toothbrush and then split as a tongue cleaner. This practise has been in use in Pakistan, Africa, and the Middle East for centuries. In India, Sheesham have been used in Siddha medicine system for skin disorders and stomach related issues. Many of India's 80% rural population still start their day with the teeth cleaning twig either with Salvadora persica or Azadirachta indica. In other parts of the world Sheesham twigs are still collected and sold in markets for this use in rural areas.
Ethanolic extract of the fruits of Dalbergia sissoo exhibited molluscicide effect against eggs of the freshwater snail Biomphalaria pfeifferi.
The juice of this plant is a potent ingredent for a mixture of wall plaster, according to the Samargaa Stradhra, which is a Sanskrit treatise dealing with ilpastra (Hindu science of art and construction).
Propagation takes place most commonly by root suckers and also by seeds. The seeds remain viable for only a few months. Seeds should be soaked in water for 48 hours before sowing and 60% - 80% germination can be expected in 1-3 weeks. Seedlings require partial sun or full sun.

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