Albizia lebbeck
Siris Tree (Woman's Tongue Tree)
The Albizia lebbeck, commonly known as the Siris Tree or Woman's Tongue Tree, is a fast-growing, deciduous tree native to tropical Asia and Africa. It is valued for its umbrella-shaped canopy, feathery, compound leaves, and fragrant, cream-coloured flowers that bloom in summer. Growing up to 15 to 20 metres tall, this tree is widely used for shade, timber, erosion control, and ornamental planting in tropical and subtropical climates.
The Siris Tree is hardy and adaptable, making it an excellent choice for large gardens, parks, and reforestation projects.
Specifications
- Height15 to 20 metres
- Width12 to 15 metres (canopy spread)
- Native toTropical Asia, Africa
- FoliageFeathery, bipinnate, light green leaves; deciduous
- Growth rateFast
Conditions
- SoilPrefers well-drained sandy, loamy, or clay soils; tolerates saline and nutrient-poor soils
- LightFull sun
- WaterLow to moderate; drought-tolerant once established
- ClimateThrives in tropical, subtropical, and semi-arid regions
Additional Features
- FlowersFragrant, cream-coloured blooms appear in clusters during summer, attracting pollinators
- FruitsFlat, brown seed pods persist on the tree; ornamental but can create litter
- UsesIdeal for shade, timber, windbreaks, erosion control, and ornamental planting
- SpacingPlant 8 to 12 metres apart for canopy development or in rows for windbreaks
- Low MaintenanceMinimal care required; prune to shape or remove deadwood
- Pest ResistanceGenerally pest-free; monitor for aphids or caterpillars in stressed conditions
- Wildlife AttractionFlowers attract bees, butterflies, and other pollinators; seeds provide food for birds
- Timber ValueDurable, termite-resistant wood used for furniture, construction, and fuel
- Environmental BenefitsStabilises soil, improves soil fertility, and provides green cover
The Siris Tree is a versatile and resilient tree, perfect for providing shade, supporting biodiversity, and enriching landscapes with its ornamental appeal and ecological benefits. Its fast growth and adaptability make it a valuable addition to a variety of environments.
Available Sizes
- Mature height3.0 to 5.0 m
- Canopy spread2.5 to 3.5 m
- Trunk caliper60 to 100 mm
Supplied as advanced, project-grade specimens. Sizes above are the working supply range and are confirmed against your plant schedule. Proven for Middle East coastal projects.