Roughfruit Amaranth

Amaranthus tuberculatus

Native to:
Canada, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Amaranthaceae
Genus:
Amaranthus
Species:
Amaranthus tuberculatus
USDA Symbol:
AMTU

Growth Characteristics

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

Garden & Ecology Notes

Wildlife Value:
birds, waterfowl

Soil Requirements

Soil Type:
moist, fertile, well-drained loamy soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
commonly found in floodplains and wetlands

Propagation & Germination

Stratification:
None required
Germination Time:
3–14 days
Notes:
Seeds germinate readily in warm, moist conditions. Light may promote germination. Seeds remain viable in soil for many years.

The above propagation data sourced from Claude AI