Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Poaceae

Genus:

Elymus

Species:

Elymus macgregorii

USDA Symbol:

ELMA

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Graminoid

Height:

120 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

may,jun,jul

Garden & Ecology Notes

Wildlife Value:

birds, small mammals

Deer Resistant:

Yes

Fire Ecology:

Fire adapted — tolerates or benefits from fire

Fire Notes:

Resprouts from base after fire; tolerates periodic burning typical of woodland edges.

Soil Requirements

Soil Type:

rich, well-drained loamy soil

Drainage:

excellent drainage required

Moisture:

consistently moist

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

14–30 days

Notes:

Cold stratification improves germination rates. Can be fall-sown for natural stratification.

The above propagation data sourced from Claude AI