Ambay Pumpwood
Cecropia pachystachya
- Native to:
- Argentina, Brazil, Paraguay
João Medeiros (www.flickr.com)





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Urticaceae
- Genus:
- Cecropia
- Species:
- Cecropia pachystachya
- USDA Symbol:
- CEAD2
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Tree
- Height:
- 1500 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
Garden & Ecology Notes
- Wildlife Value:
- birds, bats, sloths
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Pioneer species that rapidly colonizes disturbed areas including post-fire landscapes. Resprouts from trunk if damaged.
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers fertile soils in tropical regions
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–60 days
- Notes:
- Seeds require light for germination. Fresh seeds germinate readily; viability decreases rapidly with storage.
The above propagation data sourced from Claude AI