Pongame Oiltree

Pongamia pinnata

Native to:
Andaman Is., Australia, Bangladesh, Bismarck Archipelago, Borneo, Caroline Is., China, Christmas I., Fiji, Guam, Hainan, India, Japan, Jawa, Lesser Sunda Is., Malaya, Marianas, Myanmar, Nansei-shoto, New Caledonia, New Guinea, Nicobar Is., Pakistan, Palau, Philippines, Samoa, Sri Lanka, Sumatera, Taiwan, Thailand, United States, Vanuatu, Vietnam, Wallis-Futuna Is.

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Pongamia
Species:
Pongamia pinnata
USDA Symbol:
MIPI9

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
2500 cm
Light Requirements:
Full Sun
Drought Tolerance:
High
Bloom Months:
mar,apr,may,jun
Bloom Colors:
white, pink, lavender

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Butterflies & Moths:
★☆☆☆☆ Documented Lepidoptera association (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

🛑Hawaiian Leafwing (Polygonus leo)

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Salt Tolerant:
Yes
Fragrant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from roots and trunk after fire or cutting damage.

Soil Requirements

Soil Type:
fertile, well-drained sandy loam
pH:
5.5 - 8.5 (slightly acidic to alkaline)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
Thrives in coastal and riverine areas

Propagation & Germination

Stratification:
None required
Scarification:
Seed coat scarification required before sowing
Germination Time:
7–21 days
Notes:
Scarification by nicking or soaking in hot water improves germination. Fresh seeds germinate best.

The above propagation data sourced from Claude AI