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Common Water-plantain ( Alisma plantago-aquatica ) in Germany

Photo: Regani (CC BY 3.0), via Wikimedia Commons

high water

American Waterplantain

Alisma plantago-aquatica

American Waterplantain (Alisma plantago-aquatica) is a landscape plant valued for its form and structure as much as its bloom. It reaches roughly 3 ft at maturity and blooms in fall. Match it to full sun to part shade and keep the root zone consistently moist. One caveat: like any plant, its published range is a guideline, not a guarantee, for the specific microclimate of your yard. Given a spot that matches its light and water needs, it is a dependable, low-drama addition to the yard.

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Hardiness range

A hardiness zone is not on file for this plant yet, and a ZIP-level fit check is not available for it.

How it does in your yard

HabitNot recorded
Hardiness zoneNot recorded
Mature heightAbout 3 ft
Waterhigh
Bloom periodFall
Native to the USNot recorded
Toxicitynone

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Questions

Is American Waterplantain native to the United States?

USDA PLANTS data does not record American Waterplantain as native to the United States.

What USDA hardiness zone does American Waterplantain need?

A minimum hardiness zone is not on file for American Waterplantain yet.