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Image Source: Shutterstock

western evening primrose
Oenothera elata


  United States

Dimensions
Height: 8.0 in. to 8.0 ft.
Spread: 1.0 ft. to 3.0 ft.
Growth Form
Herbaceous
Wildlife Uses
Pollinators/ Invertebrates
Sun Requirements
Full Sun
Water Requirements
Low, Moderate
Plant Community
Foothills, Mountains, Plains, Riparian
Season of Bloom
June, July, August
Flower Color
Yellow Shades
Leaf Color
Green Shades
Aggressiveness
Readily Seeds
Design Considerations
Showy Flowers
Other Considerations
Limited Availability
Duration
Perennial, Biennial
Soil Type
Variable, Well Drained
Pests/Disease Prone
No City Data
Hazards/Toxic
No City Data.

Notes

USDA Plants National Database recognizes two subspecies of O. elata, both native to the U.S. Subspecies hookeri is found only in California and subspecies hirsutussima is more widespread and can be found throughout most of the western half of the U.S.


Establishes quickly in moist, disturbed sites.