Blackbead
Archidendron jiringa
- Native to:
- Bangladesh, Borneo, Jawa, Malaya, Myanmar, Sumatera, Thailand
iNaturalist: © davidtng (iNaturalist #27261494)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Fabaceae
- Genus:
- Archidendron
- Species:
- Archidendron jiringa
- USDA Symbol:
- PIJI
Growth Characteristics
- Height:
- 2500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- jan,feb,mar
- Bloom Colors:
- white, cream
Garden & Ecology Notes
- Wildlife Value:
- birds, mammals
- Fragrant:
- Yes
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 6.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- native to tropical rainforests, prefers humid conditions
Propagation & Germination
- Scarification:
- Seed coat scarification required before sowing
- Germination Time:
- 14–60 days
- Notes:
- Seeds require scarification (nicking or hot water treatment) to break physical dormancy; soak in hot water and allow to cool for 24 hours before sowing.