Toxic Plant Inconnu - Inadequate information on toxicity found.
Image of Koeleria macrantha
Source: Krzysztof Ziarnek

Plant Names

image of Graminée
Koeleria macrantha
Prairie Junegrass
Koelérie à crêtes

Synonyms

junegrass
prairie Koeler's grass
keulérie à crêtes
keulérie accrêtée
koelérie à grandes fleurs
koelérie grêle

Plant Characteristics

Couleur de floraison: Vert Bloom Period: Jun - Jul
Hauteur max: 2,0 feet
Max Width: 1,0 feet
Light Condition:
Full sun Plus de 6 heures d'ensoleillement par jour
Soil conditions:
Moisture dry Tolère des conditions de sol sec
Moisture medium Tolerates medium soil condition
Lifespan: Vivace des plantes qui reviennent année après année
Gardener Experience:
does not spread Ne se propage pas de manière incontrôlable
plant germinate easy Facile à germer
plant self seeding Self-seeding
Landscape Uses:
rock garden Suitable for rock gardens
row garden Suitable for Right of Way gardens
rain garden Suitable for rain gardens
container suitable Suitable for container garden
school garden Suitable for school gardens
boulevard garden tolerant Tolerates boulevard garden conditions
Ecological Benefits:
Bird friendly Supports birds
Tolerates:
Limestone Tolerant Tolerates limestone conditions
Transplantation Tolerant Tolerates transplantation
Special Features and Considerations:

Seed and plant distribution status

No seeds available for this plant.
Nous acceptions les semences de cette plante

Faits intéressants

Prairie Junegrass is a cool-season grass valued for its fine texture and early growth. It forms tidy clumps of narrow leaves and produces delicate flower spikes in early summer. It is an excellent choice for dry gardens and native grass plantings. It is a well-behaved clumping grass that is very drought tolerant once established. It is excellent for small gardens and meadow edges. Avoid rich, wet soils.

Plant Location

Distribution according to VASCAN

Distribution: Koeleria macrantha
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Taïga des plaines
  • Maritime de l'Atlantique
  • Taïga du Bouclier
  • Plaines boréales
  • Cordillière montagnarde
  • Prairies
  • Plaines hudsoniennes
  • Bouclier boréal
  • Maritime du Pacifique
  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Koeleria macrantha

No butterfly data available for this plant.

Specialized Bees Supported by Koeleria macrantha

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

  • Miscanthus (Silvergrass)
  • Pennisetum setaceum (Fountain Grass)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Surface sow
  • Sow anytime
  • Stratification duration: 0 days
  • Self-seeding
  • Notes: Surface sow in cool soil (late fall to early spring).

Harvesting and Seed Sharing

  • Harvest start month: August
  • Harvesting indicator:
    • Seeds easily fall off when you gently pull them off
  • Harvesting:
    • Utiliser la main pour détacher de la tige principale
  • Seed viability test:
    • Pas de test requis avant le don
  • Packaging measure: A dozen (12) seeds (eyeball)
  • Seed storage:
    • Sécher à l'air dans un sac en papier ou contenant ouvert, pour quelques jours jusqu'à sec
    • Secouer de temps à autre pour prévenir la moisissure
  • Cultivar: Yes, do not donate unless you know source, and there are no known cultivars in your garden or at proximity
  • No harvesting video available at this time.

Toxicity Notes

Inadequate information on toxicity found.