Bicknell's Sedge
Carex opaca
- Native to:
- United States
iNaturalist: © kwillard (iNaturalist #23003180)






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Cyperaceae
- Genus:
- Carex
- Species:
- Carex opaca
- USDA Symbol:
- CAOP5
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 60 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- apr,may,jun
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from base after fire; tolerates periodic burning typical of prairie and savanna habitats.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–60 days
- Notes:
- Cold stratification improves germination. Seeds may germinate erratically.
Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).
Source: Claude AI