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For successful seedlings,
see the growing notes at the bottom of the page!
Eastern riverbank wild rye (Elymus riparius) is a robust native perennial grass, ideal for wet environments such as riverbanks, marshy areas, and floodplain meadows. Reaching heights between 60 and 130 cm, this plant stands out with its long, slender stems and dense spike-like inflorescences. It forms compact clumps, making it excellent for stabilizing soils in areas prone to erosion. Riverbank wild rye prefers rich, well-drained soils but can thrive in a wide range of conditions, including wetter soils or temporarily flooded areas. Its dark green foliage and spiky seed heads add natural texture to landscaping, particularly in riparian gardens or wet meadows.
Ecological Roles
Eatern riverbank wild rye plays a crucial role in soil stabilization, particularly along riverbanks and areas at risk of erosion. Its dense root system helps anchor the soil, preventing degradation while improving the structure of wet soils. In addition to its role in erosion control, this grass provides habitat for small wildlife and insects that find shelter in its thick clumps. Its seed heads can also provide food for seed-eating birds at the end of the season. This grass is an excellent choice for ecological restoration projects, especially in aquatic and riparian environments, contributing to ecosystems stability and health.
Akène cannot assume any responsibility for the use of plants for therapeutic purposes. Always seek advice from a professional before using a medicinal or edible plant.
Sowing and Growing
Technical Details
Seeds per packet: 200
Family: Poaceae
Scientific name: Elymus riparius
Life cycle: Perennial
Hardiness zone: 4
Soil type: Sandy to clayey
Soil moisture level: Medium to soggy
Soil - additional attributes: Can grow in flood plains
Light: Sun, partial shade
Blooming: June to August (Minnesota)
Spacing: 3 cm
Height: 60 to 130 cm
Deer resistance: Moderate
Stratification: No
Scarification: No
Germination time: 7 to 10 days
Sowing depth: Surface