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Closeup of yellow evening primrose (Oenothera elata), showing flowers and fuzzy buds. Along road from Rovana to Pine Creek Pass trailhead at about 5600ft, Inyo County, California.

Photo: Dcrjsr (CC BY-SA 3.0), via Wikimedia Commons

high water

Hooker'S Eveningprimrose

Oenothera elata

Hooker'S Eveningprimrose (Oenothera elata) is a landscape plant valued for its form and structure as much as its bloom. It reaches roughly 5 ft at maturity and blooms in mid summer. 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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Where to buy Hooker'S Eveningprimrose

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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 5 ft
Waterhigh
Bloom periodMid Summer
Native to the USNot recorded
Toxicitynone

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Questions

Is Hooker'S Eveningprimrose native to the United States?

USDA PLANTS data does not record Hooker'S Eveningprimrose as native to the United States.

What USDA hardiness zone does Hooker'S Eveningprimrose need?

A minimum hardiness zone is not on file for Hooker'S Eveningprimrose yet.