Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cyperaceae

Genus:

Carex

Species:

Carex × olneyi

USDA Symbol:

CAOL4

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

100 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

may,jun

Garden & Ecology Notes

Wildlife Value:

waterfowl, wetland birds

Deer Resistant:

Yes

Salt Tolerant:

Yes

Soil Requirements

Soil Type:

rich, moist, organic soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

commonly found in wetlands and marshes

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Light enhances germination. Seeds may be sown on moist soil surface in cool conditions.