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For successful seedlings,
see the growing notes at the bottom of the page!
Soft rush (Juncus effusus) is a perennial herb that can reach 80 cm in height. Its slender, green, round stems are devoid of true leaves and cluster together in dense tufts, creating a distinctive appearance. The often inconspicuous flowers form at the ends of the stems as small umbel-like inflorescences, adding a delicate touch to the overall look. This plant thrives in wet soils and is commonly found in marshy areas, riverbanks, and flooded meadows. The soft rush is hardy and adapts well to Quebec’s conditions.
Ecological Role
This plant plays a vital role in the ecosystem by contributing to stabilizing wet soils and providing habitat for various insects and birds. The soft rush also serves as a food source for certain aquatic species. Its stems offer refuge and spawning areas for fish and amphibians, while the inflorescences attract pollinators such as bees. By cultivating soft rush, one promotes biodiversity and enhances the quality of aquatic habitats.
Soft rush seeds require cold stratification to ensure germination. See the cultivation notes below for more details.
Sowing and Growing
Technical Details
Seeds per packet: 2000
Family: Juncaceae
Scientific name: Juncus effusus
Life cycle: Perennial
Hardiness zone: 3
Soil type: Silty to clayey
Soil moisture level: Wet to soggy
Soil - additional attributes:
Light: Sun
Blooming: June to August
Spacing: 60 cm
Height: 80 cm
Deer resistance: High
Stratification: 60 days
Scarification: No
Germination time: 15 to 30 days
Sowing depth: Surface