Blue Umbrella-Sedge

Fuirena coerulescens

Native to:
DR Congo, Madagascar, Namibia, South Africa, Zambia, Zimbabwe

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cyperaceae
Genus:
Fuirena
Species:
Fuirena coerulescens
USDA Symbol:
FUCO

Growth Characteristics

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

Garden & Ecology Notes

Wildlife Value:
waterfowl, wetland birds
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Resprouts from rhizomes following fire; fire can help maintain open wetland habitat.

Soil Requirements

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

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds require moist to saturated conditions and may benefit from cold stratification. Surface sow as light may aid germination.

The above propagation data sourced from Claude AI