Eke Silversword

Argyroxiphium caliginis

Native to:
Hawaii, United States

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asteraceae
Genus:
Argyroxiphium
Species:
Argyroxiphium caliginis
USDA Symbol:
ARCA22

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
200 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
aug,sep,oct
Bloom Colors:
purple, maroon

Garden & Ecology Notes

Wildlife Value:
native insects, endemic pollinators
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rocky, volcanic, well-drained soil
pH:
5.5 - 6.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
moderately moist
Notes:
native to high elevation volcanic slopes