Fewnerved Cottongrass

Eriophorum tenellum

Native to:
Canada, Labrador, Prince Edward I., United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cyperaceae
Genus:
Eriophorum
Species:
Eriophorum tenellum
USDA Symbol:
ERTE12

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Graminoid
Height:
50 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
may,jun,jul
Bloom Colors:
white

Garden & Ecology Notes

Wildlife Value:
waterfowl, small mammals
Deer Resistant:
Yes

Soil Requirements

Soil Type:
peaty, acidic, nutrient-poor soil
pH:
4.0 - 5.5 (strongly acidic to acidic)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
commonly found in bogs and wet meadows

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds require consistently moist to wet conditions and cool temperatures for germination. Light may enhance germination.

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