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Green bulrush

Scirpus atrovirens

Also called Black bulrush, Dark-green bulrush, Wool bulrush

Green bulrush
Photo: Jennifer Anderson. United States, IA, Scott Co., Davenport, Nahant Marsh. 2002., Public domain

Green bulrush (Scirpus atrovirens) is a perennial sedge from North American wetlands, growing up to about 1.5 m tall. It thrives in consistently moist to wet soil in a sunny spot.

Family
Cyperaceae (Cyper family)
Grows as
Grass, Perennial
Light
Full sun, Part shade
Water
Keep the soil constantly moist or standing in shallow water.
Soil
Wet, fertile loam or mucky soil, or shallow water.
Temperature
Hardy in zones 3 to 9; tolerates cold winters.
How easy
Easy
Native range
Canada to U.S.A.
Climate
temperate

About

Scirpus atrovirens, known as dark-green bulrush, is a perennial sedge native to wetlands of eastern Canada and the United States. It is sometimes called dark green bulsedge, black bulrush, or green bulrush.

Scirpus atrovirens grows in a wide variety of wetland habitats, typically in sunny areas rather than shady. It can be found in wet meadows and shrubby thickets, openings in swamps, marshes, shorelines, as well as roadside ditches. The plant can grow up to five feet tall, and thrives in hardiness zones 3–9.

Other Scirpus plants

Barbedbristle bulrush · Congdon's bulrush · Woolgrass · Umbrella bulrush · Reclining bulrush · Georgia bulrush · Long's bulrush · Panicled bulrush · Rufous bulrush · Creeping Club Rush · Wood club-rush · Bulrush

Text excerpted from the Wikipedia article Scirpus atrovirens by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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