Madras Thorn Seeds – Pithecellobium dulce

Madras Thorn Seeds (commonly known in the US as Manila Tamarind) are valued for their hardy growth and attractive, spreading tree form. This tropical species is adaptable to warm regions, offering shade and ornamental appeal. Its dense foliage and resilience make it a reliable choice for home gardens, landscapes, and reforestation projects.

Specifications:

• Common Name (US): Manila Tamarind

• Scientific Name: Pithecellobium dulce

• Plant Type: Perennial, deciduous tree

• Growth Habit: Fast-growing, spreading canopy

• Height at Maturity: 30–50 feet under optimal conditions

• Foliage: Compound, bright green leaves with dense coverage

• Flowers: Small, fragrant, whitish-green blossoms in clusters

• Soil Preference: Well-drained, sandy to loamy soil; tolerates dry conditions once established

• Sunlight Requirement: Full sun to partial shade

• Watering Needs: Moderate; drought tolerant once mature

• Germination Time: 10–21 days under warm soil conditions

• Planting Depth: 1–2 inches

• Spacing: 15–20 feet apart for landscape planting

• Growing Season: Warm season crop, best in frost-free areas

• USDA Zones: Best suited for Zones 9–11

• Planting Months (Outdoors):

  • Zone 9: April–June

  • Zone 10: March–May

  • Zone 11: February–April