Curved Woodrush
Luzula arcuata
- Native to:
- Aleutian Is., Canada, Finland, Føroyar, Iceland, Japan, Korea, Kuril Is., Norway, Russia, Svalbard, Sweden, United States
Sam Thomas (www.flickr.com)

Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Juncaceae
- Genus:
- Luzula
- Species:
- Luzula arcuata
- USDA Symbol:
- LUAR5
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 15 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug
- Bloom Colors:
- brown
- Ground Cover:
- Yes
Garden & Ecology Notes
- Wildlife Value:
- small mammals, birds
- Deer Resistant:
- Yes
Soil Requirements
- Soil Type:
- poor, sandy, well-drained soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- native to alpine and subalpine regions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–42 days
- Notes:
- Seeds require light for germination. Cold stratification improves germination rates.
The above propagation data sourced from Claude AI
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: Claude AI