Green Bulrush vs Knotted Rush - TreeTime.ca

Green Bulrush vs Knotted Rush

Juncus nodosus

Scirpus pallidus

NOT AVAILABLE THIS SEASON - MIGHT RETURN

CUSTOM GROW

Knotted Rush
Green Bulrush

Knotted Rush is a native perennial wetland plant found growing in marshes, swamps, wet meadows, and along shorelines. It spreads by underground rhizomes to form colonies, which can also help stabilize soils and shorelines.

Its upright, slender stems and small clusters of greenish-brown seed heads add structure to wetland plant communities. Knotted Rush is well-suited to wetland conservation, rain gardens, naturalization, and restoration projects. As a cool-season grower, it grows actively during spring and fall, when temperatures are cooler.

Green Bulrush is a common waterside plant, suitable for erosion control and land reclamation. Despite this, Green Bulrush is very drought resistant once established. Bulrushes can cool nearby areas on hot days.

Unlike many of the other waterside plants available, Green Bulrush does not attract wildlife. This makes it a good choice for surrounding residential water sources.

Green Bulrush is topped with spiky balls of florets, green in the spring and fading to brown in the fall.

Knotted Rush Quick Facts

Green Bulrush Quick Facts

Zone: 1b
Zone: 1a
Height: 0.5 m (1.5 ft)
Height: 1.5 m (5 ft)
Spread: 0.2 m (0.5 ft)
Spread: 0.9 m (3 ft)
Light: full sun
Light: full sun
Moisture: wet
Moisture: wet
Growth rate: fast
Growth rate: fast
Life span: short
Life span: short
Growth form: upright, colony forming
Spreading: rhizomes - medium
Suckering: medium


Foliage: long thin whitish green
Flowers: green spiked clusters
Hybrid: no
Hybrid: no
Catkins: no
Catkins: no


Native to: AB, BC, SK, MB, ON, QC, NS, NB, NL, YT, NT, PE
Native to: AB, BC, SK, MB, ON
Other Names: cloaked bulrush, pale bulrush, pale-green bulrush