Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Poaceae

Genus:

Panicum

Species:

Panicum longivaginatum

USDA Symbol:

PALO19

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

60 cm

Light Requirements:

Full Sun

Drought Tolerance:

Low

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

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Like most panicgrasses, resprouts from the base following fire; benefits from periodic burning to reduce competition.

Soil Requirements

Soil Type:

fertile, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

excellent drainage required

Moisture:

consistently moist

Notes:

prefers riverbanks and floodplains

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

The above propagation data sourced from Claude AI