Image of Elymus virginicus
Source: Doug McGrady
image of Grass
Elymus virginicus
Virginia Wild Rye
Élyme de Virginie

Obsolete Names

eastern wildrye
terrell grass
Seeds available at table Mixed Sun, Medium
We currently accept seeds for this plant
Bloom colour: Green Bloom period: Jul - Aug
Max Height: 4.0 feet
Max Width: 1.0 feet (spreads by rhizome)
Light condition:
Full sun More than 6 hours of direct sun a day
Part shade More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Moisture medium Tolerates medium soil condition
Lifespan: Perennial plants that will that come back year after year
Gardener Experience:
does not spread Does not spread uncontrollably
plant germinate easy Easy to germinate
plant self seeding Self-seeding
Landscape uses:
rain garden Suitable for rain gardens
school garden Suitable for school gardens
foot traffic tolerant Tolerates foot traffic
Ecological Benefits:
Bird friendly Supports birds
Tolerates:
Deer Resistant Deer resistant
rabbit resistant Rabbit resistant
foot traffic Tolerant Tolerates foot traffic
limestone Tolerant Tolerates limestone conditions
acidic soil Tolerant Tolerates acidic soil conditions
juglone Tolerant Tolerates juglone conditions
Special Features and Considerations:

Plant Location

Native to Ottawa region: Yes

Distribution according to VASCAN

Distribution: Elymus virginicus
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent
View taxonomy on Canadensys

View on iNaturalist

Thrives in Ecozones

  • Atlantic Maritime
  • Prairies
  • Boreal Shield
  • Mixed Wood Plains

Ecological Benefits

Butterflies Supported by Elymus virginicus

No butterfly data available for this plant.

Specialized Bees Supported by Elymus virginicus

No bee data available for this plant.

Plants that grow in similar conditions, that bloom at the same time.

Complementary Plants

Substitute For Non-Native Plants

  • Miscanthus (Silvergrass)
  • Cortaderia selloana (Pampas Grass)
  • Pennisetum setaceum (Fountain Grass)

Sowing Information

Download Sowing Label (PDF)
  • Sowing depth: Sow just below surface
  • Sow anytime
  • Stratification duration: 0 days
  • Self-seeding
  • Notes: Can be sown in late spring in warm soil.

Harvesting and Seed Sharing

  • Harvest start month: September
  • Harvesting indicator: Seeds easily fall off when you gently pull them off
  • Harvesting mean: Use hand to detach from main stem
  • Seed viability test: No test needed before donating
  • Packaging measure: A dozen (12) seeds (eyeball)
  • Seed storage: Air dry in paper bag or open container, for a few days until crisp, shaking seeds to move them once in a while to prevent molding
  • At least one cultivar: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity
  • Harvesting video: Watch here

Toxicity Notes

Inadequate information on toxicity if ingested but the seeds can become foreign bodies in the eyes, toes, ears etc of pets.