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Pontederia azurea

Eichhornia azurea

Also called Anchored water hyacinth, Anchored Waterhyacinth, Saw Petal Water Hyacinth

Pontederia azurea
Photo: KENPEI, CC BY-SA 3.0

Pontederia azurea is a free-floating aquatic perennial from warm Central and South America, grown as an aquarium or pond plant. It spreads very fast, so keep it contained, and it is restricted or prohibited in several US states.

Family
Pontederiaceae (Pontederi family)
Light
Full sun, Part shade
Water
Grows floating on the water surface; keep the water warm and clean.
Soil
Roots dangle in water or anchor in mud or aquarium substrate; no potting soil needed.
Temperature
Warm water, roughly 20–30 °C; protect below 10 °C.
How easy
Easy

About

Pontederia azurea is a water hyacinth from the Americas, sometimes known as anchored water hyacinth. It is the type species of Pontederia subg. Eichhornia, which was previously recognized as part of the polyphyletic genus Eichhornia. It is of some interest as an aquarium plant.

Where it grows

The Anchored Water Hyacinth (Eichhornia azurea) is native to Central and South America, inhabiting warm bodies of water. In 1884, the species was introduced to New Orleans from South America.

Other Pontederia plants

Water hyacinths · Monochoria korsakowii · Pontederia vaginalis · Pickerelweed · Floating Water Hyacinth · Pontederia sagittata · Pickerelweed

Text excerpted from the Wikipedia article Pontederia azurea 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.

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