Water Dead And Awake

Neptunia plena

Native to:
Aruba, Bahamas, Bolivia, Brazil, Colombia, Costa Rica, Cuba, Dominican Republic, El Salvador, French Guiana, Galápagos, Guatemala, Guyana, Haiti, Honduras, Jamaica, Leeward Is., Mexico, Netherlands Antilles, Nicaragua, Panamá, Paraguay, Peru, Puerto Rico, Suriname, Trinidad-Tobago, United States, Venezuelan Antilles, Windward Is.

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fabaceae
Genus:
Neptunia
Species:
Neptunia plena
USDA Symbol:
NEPL

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
30 cm
Light Requirements:
Full Sun,Part Shade
Drought Tolerance:
Low
Bloom Months:
may,jun,jul,aug,sep,oct
Bloom Colors:
yellow
Ground Cover:
Yes

Garden & Ecology Notes

Wildlife Value:
waterfowl

Soil Requirements

Soil Type:
moist, fertile, well-drained loam
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
Commonly found in wetlands and marshy areas

Propagation & Germination

Stratification:
scarification
Scarification:
Seed coat scarification required before sowing
Germination Time:
14–60 days
Notes:
Seeds have hard seed coats typical of legumes; scarification improves germination rates significantly.

The above propagation data sourced from Claude AI