Japanese Bristlegrass

Setaria faberi

Native to:
China, Japan, Korea, Nansei-shoto, Taiwan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Setaria
Species:
Setaria faberi
USDA Symbol:
SEFA

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
150 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jul,aug,sep,oct
Bloom Colors:
green

Host Plant for Caterpillars

American wainscot (Hydraecia immanis)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals

Soil Requirements

Soil Type:
fertile, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
dry to moderate
Notes:
prefers disturbed soils in native habitats

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily in warm soil temperatures. Light is not required for germination.

The above propagation data sourced from Claude AI