Green Bristlegrass

Setaria viridis

Native to:
Afghanistan, Albania, Algeria, Australia, Austria, Baleares, Bangladesh, Belgium, Bulgaria, Cambodia, Canary Is., Chad, China, Corse, Cyprus, Czechia-Slovakia, East Aegean Is., Egypt, France, Germany, Greece, Gulf States, Hungary, India, Iran, Iraq, Italy, Japan, Kazakhstan, Kirgizstan, Korea, Kriti, Krym, Kuril Is., Kuwait, Lebanon-Syria, Lesser Sunda Is., Libya, Madeira, Mauritania, Morocco, Myanmar, Nansei-shoto, Nepal, Netherlands, New Guinea, Niger, North Caucasus, NW. Balkan Pen., Oman, Pakistan, Palestine, Philippines, Poland, Portugal, Romania, Russia, Sardegna, Saudi Arabia, Sicilia, Sinai, Spain, Sudan-South Sudan, Sumatera, Switzerland, Tadzhikistan, Taiwan, Thailand, Transcaucasus, Tunisia, Türkiye, Türkiye-in-Europe, Turkmenistan, Ukraine, Uzbekistan, Vietnam

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Setaria
Species:
Setaria viridis
USDA Symbol:
SEVI4

Growth Characteristics

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

Wildlife Benefits

Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

Faronta albilinea, Faronta diffusa, Mesapamea stipata

Garden & Ecology Notes

Wildlife Value:
birds, small mammals

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
thrives in disturbed areas with low fertility

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily in warm soil without pretreatment. Light may enhance germination.

The above propagation data sourced from Claude AI