Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Cyperaceae

Genus:

Scirpus

Species:

Scirpus hattorianus

USDA Symbol:

SCHA3

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

150 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

Bloom Months:

jun,jul,aug,sep

Bloom Colors:

brown

Keystone Species Ranking

Caterpillar Keystone:

★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

waterfowl, songbirds, muskrats

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts vigorously from rhizomes following fire in wetland margins.

Soil Requirements

Soil Type:

moist, nutrient-rich, loamy soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

tolerates poor drainage

Moisture:

consistently moist

Notes:

commonly found in wetlands and marshy areas

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–42 days

Notes:

Seeds germinate best in saturated soil or shallow standing water. Light may improve germination rates.

The above propagation data sourced from Claude AI