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Bigleaf sedge

Carex amplifolia

Also called Ample Leaved Sedge, Big Leaved Sedge, Big Leaf Sedge

Bigleaf sedge (Carex amplifolia) is a rhizomatous perennial sedge native to western North America, growing in wet and seasonally wet coniferous forest areas. Its key to growing it is consistently moist, shaded to part-shaded soil, as it naturally thrives in damp woodland conditions.

Family
Cyperaceae (Cyper family)
Grows as
Grass
Light
Part shade, Shade
Water
Keep soil consistently moist; it tolerates wet or boggy sites.
Soil
Moist, humus-rich woodland or bog soil.
Temperature
Hardy in cool temperate climates; tolerates cold winters where native.
How easy
Moderate
Native range
SW. Canada to W. U.S.A., New Mexico
Climate
temperate

About

Carex amplifolia is a species of sedge known by the common name bigleaf sedge. It is native to western North America from British Columbia to Montana to California, where it grows in wet and seasonally wet areas in coniferous forests.

Other Carex plants

Carex abitibiana · Indian Valley sedge · Abruptbeak sedge · Thicket sedge · Small Dusky Sedge · Seoul Sedge · Acid Loving Sedge · Carex acocksii · Slender Tufted-sedge · Carex acutata · Lesser pond sedge · Circumpolar sedge

Text excerpted from the Wikipedia article Carex amplifolia 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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