Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Poaceae

Genus:

Aristida

Species:

Aristida oligantha

USDA Symbol:

AROL

Growth Characteristics

Life Cycle:

Annual

Growth Habit:

Graminoid

Height:

60 cm

Light Requirements:

Full Sun

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:

As a native prairie annual grass, it recolonizes quickly after fire from seed. Benefits from fire-maintained open habitats.

Soil Requirements

Soil Type:

sandy, nutrient-poor, well-drained soil

pH:

5.5 - 7.5 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

dry to moderate

Notes:

commonly found in prairies and open fields

Propagation & Germination

Stratification:

None required

Germination Time:

7–21 days

Notes:

Seeds germinate readily with warm temperatures and moisture. Annual grass with simple germination requirements.

The above propagation data sourced from Claude AI