African Signalgrass

Urochloa arrecta

Native to:
Angola, Botswana, Burundi, Ethiopia, Kenya, Madagascar, Malawi, Namibia, Rwanda, South Africa, Sudan-South Sudan, Tanzania, Uganda, Zambia, Zimbabwe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Urochloa
Species:
Urochloa arrecta
USDA Symbol:
URAR2

Growth Characteristics

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

Garden & Ecology Notes

Wildlife Value:
waterfowl
Salt Tolerant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts vigorously from rhizomes and stolons following fire.

Soil Requirements

Soil Type:
nutrient-rich, waterlogged clay or loam
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist to waterlogged
Notes:
Commonly found in wetlands and riverbanks

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily in warm, moist conditions. Also spreads vegetatively via stolons and stem fragments.

The above propagation data sourced from Claude AI