Amphi-Beringian Bluegrass
Poa glauca subsp. glauca
- Native to:
- Afghanistan, Austria, Canada, China, Czechia-Slovakia, Finland, Føroyar, France, Germany, Greece, Greenland, Iceland, India, Iran, Italy, Japan, Kazakhstan, Kirgizstan, Korea, Labrador, Morocco, Nepal, North Caucasus, Norway, NW. Balkan Pen., Pakistan, Poland, Russia, Spain, Svalbard, Sweden, Switzerland, Tadzhikistan, Taiwan, Transcaucasus, United States, Uzbekistan
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Poa
- Species:
- Poa glauca subsp. glauca
- USDA Symbol:
- POAR23
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 50 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- jun,jul,aug
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from basal buds following fire; typical of cool-season bunchgrasses in alpine and boreal systems.
Soil Requirements
- Soil Type:
- sandy, well-drained, nutrient-poor soil
- pH:
- 5.5 - 7.5 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- dry to moderate
- Notes:
- Common in alpine and arctic tundra regions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–28 days
- Notes:
- Cool temperatures (15-20°C) favor germination. Light may enhance germination rates.
The above propagation data sourced from Claude AI