Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cyperaceae

Genus:

Carex

Species:

Carex subnigricans

USDA Symbol:

CASU7

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

30 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Soil Requirements

Soil Type:

rocky, well-drained alpine soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

native to high-altitude regions

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Seeds benefit from cold moist stratification for 30-60 days to break dormancy.