This tropical, fast-growing tree, the pongame Oiltree or Pongamia pinnata, produces seeds that are poisonous. In fact, the seeds were once used to make fish poison. There are no edible uses for this tree, but it is used in manufacturing.
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Toxic to Humans
Toxicity
Perennial
Lifespan
Tree
Plant Type
Late spring, Summer, Fall
Bloom Time
15 m to 25 m
Plant Height
9 m to 12 m
Spread
Green
Leaf Color
2.5 cm
Flower Size
On This Page
Images
Distribution
Culture
Toxicity
Care Guide
FAQs
Common Diseases
Images of Pongame Oiltree
Distribution of Pongame Oiltree
Distribution Map
Pongame Oiltree is a plant that is native to South and Southeast Asia, Oceania, and East Asia. Its range extends to tropical and subtropical regions where it thrives in a variety of habitats. Beyond its natural territory, pongame Oiltree has been introduced to parts of the African continent, the Middle East, and Central America. It is also cultivated in regions outside its native range, underpinning its adaptability and widespread distribution.
Native
Cultivated
Invasive
Introduced
No species reported
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Habitat
Lowland forest on limestone and rocky coral outcrops on the coast, along the edges of mangrove forest and along tidal streams and rivers
Hemisphere Trend Curve
Northern
Sorthern
Culture
Garden Use
The pongame Oiltree can be a useful plant in coastal gardens. When it grows large enough, it can be a windbreak or shade tree. The bright foliage and vibrant pink blooms also add plenty of ornamental value to the gardens where it grows, either as a specimen or shade-casting border plant alongside pathways and water features.
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Toxicity
Pongame Oiltree causes moderate poisoning if ingested or skin irritation on contact. Oils in leaves and seeds are toxic, leading to nausea, vomiting, rashes. Toxic to cats and dogs, particularly through ingestion of seeds. Symptoms include physical discomfort, gastrointestinal upset. Seek veterinary care promptly. Growth near national parks/waterways often prohibited to reduce exposure to children.
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Water:
Pongame Oiltree flourishes in tropical and subtropical regions, requiring balanced sunlight and regular rainfall. It is drought-tolerant when established but needs consistent moisture during growth. Water every two weeks. Found near riverbanks, pongame Oiltree has a strong root system that endures varying water levels.
Pruning:
Pongame Oiltree is a vigorous, fast-growing plant with a dense canopy. Prune pongame Oiltree in early to late winter to remove dead or crossing branches, enhancing shape and air circulation. Regular light pruning encourages flowering and healthy growth; use clean tools to prevent disease.
Propagation:
Pongame Oiltree, a resilient legume from the Fabaceae family, propagates primarily through robust seeds. For improved germination, pre-treat seeds via scarification or soaking. Sow seeds at double their size in depth, ensuring adequate soil moisture, warmth, and initial shade for young saplings.
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