Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cyperaceae

Genus:

Cyperus

Species:

Cyperus onerosus

USDA Symbol:

CYON

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

80 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

jun,jul,aug,sep

Bloom Colors:

brown, green

Garden & Ecology Notes

Wildlife Value:

waterfowl, shorebirds

Deer Resistant:

Yes

Soil Requirements

Soil Type:

moist, nutrient-rich, well-drained soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

Commonly found in wetland areas

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Seeds require moist to wet conditions and light for optimal germination.