Tipuana tipuTipu Tree

The Tipuana tipu, commonly known as the Tipu Tree or Pride of Bolivia, is a large, broad-crowned tree from the subtropical valleys of Bolivia and northern Argentina. It carries pinnate leaves on a wide, spreading frame and, in late spring and summer, a heavy crop of apricot to golden yellow pea flowers followed by single-winged papery seed pods.

It is one of the most widely planted large shade trees in Gulf and Mediterranean cities, valued for the speed at which it throws a broad canopy over a street or car park. It is best sited where its surface roots and its seasonal leaf and pod drop can be accommodated.

Specifications

• Height12 to 20 metres, occasionally taller on deep soils with reliable irrigation
• Width10 to 18 metres
• Native toBolivia and northern Argentina
• FoliagePinnate leaves with many small oblong leaflets in fresh green, briefly deciduous before the spring flush
• Growth rateFast

Conditions

• SoilPrefers deep, well-drained sandy or loamy soils; tolerates alkaline ground and moderate compaction but resents waterlogging
• LightFull sun
• WaterModerate while establishing, then low; drought-tolerant once the root system is away
• ClimateThrives in subtropical and warm arid regions and carries Gulf summer heat well; tolerates light frost when mature

Additional Features

• FlowersProfuse apricot to golden yellow pea flowers in loose sprays through late spring and early summer
• FruitPapery single-winged pods that spin as they fall, produced in quantity and worth planning for on hard paving
• UsesBroad avenue and boulevard shade, car park and plaza canopy, large park and campus planting
• SpacingPlant 10 to 14 metres apart for a closed avenue canopy; allow more where the full crown is wanted
• Low MaintenanceFormative pruning for a clear stem is the main task; the surface root system needs generous soil volume and set-back from paving
• Pest ResistanceGenerally robust, though sap-sucking insects can cause honeydew fall in humid periods
• Drought ToleranceHolds condition on low irrigation once established, with some leaf loss in the driest spells
• FormBroad, high, spreading crown that casts filtered shade over pedestrian routes and parking areas
• Wildlife AttractionFlowers are heavily worked by bees through the flowering season

The Tipu Tree is the fastest route to a genuinely broad shade canopy in a Gulf streetscape, provided it is given the soil volume its roots demand.