Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Poaceae

Genus:

Andropogon

Species:

Andropogon subtilior

Growth Characteristics

Growth Habit:

Forb/herb

Height:

120 cm

Drought Tolerance:

High

Bloom Months:

aug,sep,oct

Keystone Species Ranking

Caterpillar Keystone:

★★☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Deer Resistant:

Yes

Fall Color:

bronze, tan

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Tolerates periodic fire and resprouts vigorously from crown. Fire helps maintain open habitat and reduces woody encroachment in native prairie and savanna ecosystems.

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Light exposure may enhance germination. Seeds benefit from fall planting to experience natural cold stratification over winter.

The above propagation data sourced from Claude AI