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Cutty Grass

Gahnia lacera

Also called Sawsedge

Cutty Grass
Photo: Ewen Cameron, CC BY 4.0

Cutty grass (Gahnia lacera) is a tussock-forming perennial sedge native to parts of New Zealand's North Island, with sharp, saw-edged leaves. It grows best in a sunny or lightly shaded spot in moist to well-drained soil and is hardy once established.

Family
Cyperaceae (Cyper family)
Grows as
Perennial
Light
Full sun, Part shade
Water
Water regularly while establishing, then once the clump is settled water during dry spells.
Soil
Moist, well-drained soil, tolerating heavy or clay soils.
Temperature
10–25 °C; tolerates light frost once established, protect young plants below -5 °C.
How easy
Easy
Native range
New Zealand North I.
Climate
subtropical

About

Gahnia lacera, or toetoe kiwi, is a tussock-forming perennial in the family Cyperaceae, that is native to parts of the North Island of New Zealand.

Other Gahnia plants

Gahnia ancistrophylla · Gahnia aristata · Round sawsedge · Gahnia australis · Gahnia baniensis · Forest sawsedge · Tall Saw Sedge · Gahnia decomposita · Heathy Saw Sedge · Gahnia drummondii · Gahnia erythrocarpa · Gahnia filifolia

Text excerpted from the Wikipedia article Gahnia lacera 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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