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Waterpoppy

Hydrocleys nymphoides

Also called Water Poppy

Waterpoppy
Photo: W.J. Hooker (d. 1865), Public domain

Waterpoppy is a floating aquatic perennial from tropical America, grown in ponds for its yellow, poppy-like flowers. It needs warm, sunny, still or slow water and is often grown in pots submerged in pond water.

Family
Alismataceae (Alismat family)
Grows as
Aquatic
Light
Full sun
Water
Grow submerged in water, in a pond or container with the crown at or just below the surface.
Soil
Heavy garden loam or pond soil in a container, kept under water.
Temperature
20–30 °C; protect below 10 °C
How easy
Easy
Native range
Trop. America
Climate
wet tropical

About

Hydrocleys nymphoides, the waterpoppy or water-poppy, is an aquatic plant species in the Alismataceae. It is widespread across South America, Central America, Puerto Rico, Trinidad and the Netherlands Antilles. It is cultivated in many places for used in decorative ponds and artificial aquatic habitats, and naturalized in Australia, New Zealand, South Africa, Fiji, New Caledonia, French Polynesia, Florida, Louisiana and Texas.

Other Hydrocleys plants

Hydrocleys

Text excerpted from the Wikipedia article Hydrocleys nymphoides 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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