Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cyperaceae

Genus:

Carex

Species:

Carex sterilis

USDA Symbol:

CAST16

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

90 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

apr,may,jun

Bloom Colors:

greenish

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Soil Requirements

Soil Type:

peaty, nutrient-poor, wet soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

commonly found in calcareous fens

Propagation & Germination

Stratification:

Cold/moist stratification required — 60–90 days

Germination Time:

14–30 days

Notes:

Seeds benefit from cold moist stratification for 60-90 days; germination occurs in spring.

Where to Buy

Nationwide Seller

• Prairie Moon Nursery (nursery and seeds)