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Frost Flat Hook Grass

Carex punicea

Also called Red Bastard Grass

Frost Flat Hook Grass
Photo: Daderot, CC0

Carex punicea, called frost flat hook grass or red bastard grass, is a perennial sedge from New Zealand that grows in damp, cool, subalpine and subarctic settings. Give it moist soil and cool conditions, which suit it better than heat or drought.

Family
Cyperaceae (Cyper family)
Grows as
Grass, Perennial
Light
Part shade, Full sun
Water
Keep the soil consistently moist, and never let it dry out completely.
Soil
Moist, humus-rich soil or a moisture-retentive garden mix.
Temperature
5–20 °C suits it best; tolerates frost well.
How easy
Moderate
Native range
New Zealand
Climate
subalpine or subarctic

About

Carex punicea is a perennial sedge of the Cyperaceae family that is native to the South Island and North Island of New Zealand.

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 punicea 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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