Hippo Grass

Echinochloa stagnina

Native to:
Andaman Is., Angola, Bangladesh, Benin, Borneo, Botswana, Burkina, Burundi, Cameroon, Central African Republic, Chad, Congo, DR Congo, Egypt, Ethiopia, Gambia, Ghana, Guinea, Guinea-Bissau, India, Ivory Coast, Jawa, Kenya, Laos, Lesotho, Madagascar, Malawi, Malaya, Mali, Mauritania, Myanmar, Namibia, Nepal, New Guinea, Nicobar Is., Niger, Nigeria, Pakistan, Philippines, Réunion, Rwanda, Senegal, Sierra Leone, Somalia, South Africa, Sri Lanka, Sudan-South Sudan, Sulawesi, Sumatera, Tanzania, Thailand, Togo, Uganda, Vietnam, Zambia, Zimbabwe

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Echinochloa
Species:
Echinochloa stagnina
USDA Symbol:
ECST4

Growth Characteristics

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

Wildlife Benefits

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

Garden & Ecology Notes

Wildlife Value:
waterfowl, birds
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
rich, waterlogged clay or loam
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist to waterlogged
Notes:
Common in floodplains and wetlands

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Seeds germinate readily in warm, moist to flooded conditions. Light may enhance germination.

The above propagation data sourced from Claude AI