St. Eustatius Threeawn

Aristida suringarii

Native to:
Aruba, Netherlands Antilles

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Aristida
Species:
Aristida suringarii
USDA Symbol:
ARSU6

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
60 cm
Drought Tolerance:
High
Bloom Months:
aug,sep,oct

Garden & Ecology Notes

Wildlife Value:
birds, small mammals
Deer Resistant:
Yes
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Typical warm-season prairie grass that resprouts vigorously from crown after fire. Fire promotes flowering and reduces thatch accumulation.

Soil Requirements

Soil Type:
sandy, nutrient-poor, well-drained soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to arid and semi-arid regions

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Warm-season grass with best germination at warm temperatures (20-30°C). Surface sow or barely cover seed.

The above propagation data sourced from Claude AI