Northern Bentgrass
Agrostis mertensii
- Native to:
- Aleutian Is., Argentina, Bolivia, Canada, Chile, Colombia, Costa Rica, Finland, Greenland, Japan, Kuril Is., Labrador, Norway, Peru, Russia, Sweden, United States
Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 1: 204.






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Poaceae
- Genus:
- Agrostis
- Species:
- Agrostis mertensii
- USDA Symbol:
- AGME3
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Graminoid
- Height:
- 60 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Low
- Bloom Months:
- jun,jul,aug
Garden & Ecology Notes
- Wildlife Value:
- birds, small mammals
Soil Requirements
- Soil Type:
- moist, nutrient-rich, well-drained soil
- pH:
- 4.5 - 6.5 (acidic to slightly acidic)
- Drainage:
- good drainage required
- Moisture:
- consistently moist
- Notes:
- Common in tundra and alpine regions
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Requires light for germination. Seeds should be surface-sown and kept consistently moist.
The above propagation data sourced from Claude AI