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Red Pondweed

Potamogeton cheesemanii

Red Pondweed
Photo: John Barkla, CC BY 4.0

Red pondweed is a submerged and floating aquatic plant native to New Zealand and possibly southern Australia, growing in ponds, lakes and slow streams. Keep its roots in water or moist mud and give it open, sunny water to grow well.

Family
Potamogetonaceae (Potamogeton family)
Grows as
Aquatic, Bulb
Light
Full sun, Part shade
Water
Grows submerged in water; keep the water clean and the roots in mud or substrate.
Soil
Muddy, nutrient-rich pond substrate or aquatic planting medium.
Temperature
10–25 °C; protect from freezing.
How easy
Moderate
Native range
SE. Australia, New Zealand
Climate
subtropical

About

Potamogeton cheesemanii or red pondweed (rērēwai or mānihi in Māori) is a species of plant, indigenous to New Zealand and Australia. It is a vascular monocot.

Where it grows

This species is found across New Zealand, on all of the major islands including the Chatham Islands, and some of the minor islands such as Great Barrier. It also grows in southern Australia and Tasmania, although at least one authority considers it endemic to New Zealand.

Other Potamogeton plants

Sharp-leaved pondweed · Alpine pondweed · Largeleaf pondweed · Small Pondweed · Little aguja pondweed · Fen Pondweed · Grass-wrack pondweed · Tuckerman's pondweed · Curly pondweed · Little-leaf pondweed · Pondweed · Waterthread pondweed

Text excerpted from the Wikipedia article Potamogeton cheesemanii 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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