Soft Rush (Juncus effusus) | Prairie Restorations

Soft Rush

Juncus effusus

Soft Rush is a clump-forming, grass-like perennial that grows between 2 and 4 feet tall. It thrives in wetland habitats such as marshes, swamps, and pond edges, preferring wet to saturated soils. It can grow in a range of soil types, including loam, clay, and peat. Soft Rush is valued for erosion control and is often planted in wetland restorations and rain gardens. It provides habitat for wildlife and is occasionally used in traditional basket weaving.

Characteristics

Product Form	Plant, Seed
Type	Graminoid
Sun	Full Sun, Partial Sun
Soil	Clay, Loam, Sand/Gravel, Peat, Calcareous
Moisture	Wet, Aquatic
Average Max Height (inches)	40
Suggested Plant Spacing (inches)	6
Dominance	Medium

Range Maps

Sowing Information

Sow seed onto a firm, weed-free seedbed. Hand-broadcast seed making two perpendicular passes for even coverage. If planting a mix, broadcast the grass component first and lightly rake/drag it into the top 1/8–1/4" of soil. Next, broadcast wildflower/forb seed and press it into the soil surface (with a roller/cultipacker or the back of a rake) to ensure good seed-to-soil contact. After seeding, apply a very light layer of clean, seed-free straw (or other weed-free, site-appropriate mulch) to reduce erosion and retain moisture without smothering seedlings. A good rainfall or thorough watering will help settle seed and mulch and improve germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.