Sheesham (Dalbergia sissoo): Properties, Density & Uses

What Sheesham Is

Sheesham is the timber of Dalbergia sissoo, a member of the same genus as the true rosewoods.1 In the trade it is best known as north Indian rosewood, and it is one of the most important furniture hardwoods of northern India. The name "Indian rosewood" is worth a caution: it is applied both to sheesham and to the darker, heavier Dalbergia latifolia, so buyers should confirm which species a supplier actually means.1 As a working material, sheesham sits firmly in the heavy, decorative hardwood class rather than among light utility timbers.

Where It Grows

The species is native to the Indian subcontinent, growing wild along the Himalayan foothills and river valleys from Afghanistan and Pakistan through northern India, Nepal and Bihar at roughly 200 to 1,400 m, and it has become naturalized in southern Iran.25 It is a medium to large deciduous tree, commonly 10 to 20 m tall with a trunk of around 0.6 to 1 m in diameter, reaching 25 to 30 m on the best sites.2 Open-grown trees often carry short, crooked, fluted boles, which limits clear-log length. Sheesham grows fast on favourable ground and is now planted well beyond its natural range across India and other tropical and subtropical regions.2

Appearance and Grain

The heartwood ranges from golden brown to a deeper reddish or chocolate brown, frequently marked with darker streaks, and is sharply set off from the thin, pale yellowish-white sapwood.13 Grain is usually straight but can be interlocked or wavy; the texture is medium to moderately coarse with a natural lustre. This combination gives sheesham its rich figure and the ability to take a fine polish, which is a large part of why it is so prized for cabinetry and decorative faces.1

Weight, Density and Strength

At about 770 kg/m³ (48 lb/ft³) at 12% moisture content, sheesham is a genuinely dense hardwood.1 Its Janka hardness of 1,660 lbf (7,380 N) makes it hard-wearing and well suited to flooring and furniture that must take daily use.1 Reported strength figures are a modulus of rupture near 97.5 MPa (14,140 lbf/in²) and an elastic modulus of about 10.40 GPa (1,508,000 lbf/in²).1 For context, that puts sheesham well over one and a half times heavier and roughly four times harder than okoume, the light utility veneer timber, so the two serve completely different jobs.1

Working, Gluing and Finishing

For a dense rosewood, sheesham works reasonably well. It saws and planes to a clean, smooth surface, turns and carves nicely, and finishes to an excellent polish; it glues, screws and nails satisfactorily, and can be rotary-peeled or sliced for veneer and plywood.3 The drawbacks are predictable for the type: interlocked grain can tear out during planing, the wood is hard on cutting edges, and it must be dried with care because it is prone to some distortion during seasoning.3 Once dry, however, it is dimensionally stable in service, helped by a moderate tangential-to-radial shrinkage ratio of about 1.7.1

Durability and Treatment

The heartwood is rated durable to very durable against fungal decay, with good weather resistance and moderate resistance to termites.13 The pale sapwood is a different matter: it is not durable and is readily attacked by borers and termites, so only the heartwood should be relied on for exposed or structural service.3 As with every natural timber, durability varies with source, tree age and growth conditions, so heartwood selection and sound detailing matter more than any single rating.

Sustainability and Legality

Sheesham is widely cultivated across India in plantations and on farmland, and the IUCN Red List assessed it as Least Concern in 2020, so as a species it is not under the conservation pressure that affects wild-harvested rosewoods such as Dalbergia latifolia.4 There is, however, a separate trade layer to respect: the entire genus Dalbergia is listed on CITES Appendix II, so cross-border shipments of sheesham timber can require CITES documentation regardless of the healthy conservation status.1 Sourcing from established plantation and agroforestry supply is the responsible route.

How Cochin Wood Uses Sheesham

For Cochin Wood Industries, sheesham is the north-Indian rosewood in our vocabulary: a dense, decorative furniture and joinery hardwood, not a utility timber. Where a customer wants a hard, wear-resistant surface with genuine figure, sheesham slices and peels cleanly for premium veneer and hardwood plywood faces, and it makes solid furniture, joinery and flooring components that hold up in daily service. It is the opposite end of the scale from a light face veneer such as okoume, and we position it accordingly. We can supply it as sawn timber for solid work, and it sits alongside the rest of our range on the full catalogue; for the wider species picture, see all species. Given the CITES status of the genus, we source from established plantation and agroforestry supply and handle the export paperwork accordingly.