Finestem Needlegrass
Nassella tenuissima
- Native to:
- Argentina, Mexico, United States
Bildoj






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Nassella
- Species:
- Nassella tenuissima
- USDA Symbol:
- NATE3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 60 cm
- Light Requirements:
- Full Sun,Part Shade
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul
- Bloom Colors:
- green, cream
Garden & Ecology Notes
- Wildlife Value:
- birds
- Deer Resistant:
- Yes
- Fall Color:
- tan, golden
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from base after fire; typical bunchgrass fire response.
Soil Requirements
- Soil Type:
- well-drained, sandy or rocky soil
- pH:
- 6.0 - 8.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to arid and semi-arid regions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate readily with cool temperatures and light. Self-sows prolifically in favorable conditions.
The above propagation data sourced from Claude AI
Pre-treatment: None required
Source: npn.rngr.net
ORGHPS Germination Guide: Sow @ 4C.