Serrated Tussock
Nassella trichotoma
- Native to:
- Argentina, Brazil, Uruguay
Harry Rose (www.flickr.com) from South West Rocks, Australia







Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Nassella
- Species:
- Nassella trichotoma
- USDA Symbol:
- NATR3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 100 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- High
- Bloom Months:
- jan,feb,oct,nov,dec
- Bloom Colors:
- green, cream
Garden & Ecology Notes
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from the base after fire; fire alone does not control established populations.
Soil Requirements
- Soil Type:
- well-drained, sandy to loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- prefers open, sunny areas; avoids waterlogged soils
Propagation & Germination
- Stratification:
- None required
- Germination Time:
- 7–28 days
- Notes:
- Seeds germinate readily without pretreatment; light may enhance germination.
The above propagation data sourced from Claude AI