Smallfruit Primrose-Willow

Ludwigia microcarpa

Native to:
Bahamas, Cuba, Jamaica, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Onagraceae
Genus:
Ludwigia
Species:
Ludwigia microcarpa
USDA Symbol:
LUMI4

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
60 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug,sep,oct
Bloom Colors:
yellow

Garden & Ecology Notes

Wildlife Value:
waterfowl, wetland birds

Soil Requirements

Soil Type:
moist, nutrient-rich, loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers wetland areas; often found in marshes

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds germinate best in wet, muddy conditions with exposure to light. Maintains seed viability in wetland seed banks.

The above propagation data sourced from Claude AI