Chilean Ricegrass
Amelichloa caudata
- Native to:
- Argentina, Chile, Uruguay
iNaturalist: © david2646 (iNaturalist #335771141)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Amelichloa
- Species:
- Amelichloa caudata
- USDA Symbol:
- ACCA31
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 120 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Deer Resistant:
- Yes
- Fall Color:
- tan, golden
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Adapted to fire-prone South American grasslands; resprouts vigorously from crown after fire. Tolerates periodic burning without mortality.
Soil Requirements
- Soil Type:
- well-drained, sandy loam soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to grasslands with seasonal drought
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily at warm temperatures without special treatment. Best sown fresh or stored dry.
The above propagation data sourced from Claude AI